My files are in NTFS drive 4416017316016770 which is automount on bootup. No files however is shown during gnome search from my NTFS drive. Although lot of crawling work of tracker has gone for hours now.
android@clr:~
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 465.8G 0 disk
├─sda1 8:1 0 292M 0 part /boot/efi
├─sda2 8:2 0 512M 0 part [SWAP]
├─sda3 8:3 0 108.6G 0 part /
├─sda4 8:4 0 16M 0 part
├─sda5 8:5 0 79G 0 part
└─sda6 8:6 0 277.4G 0 part /media/4416017316016770
sr0 11:0 1 1024M 0 rom
4416017316016770 contains common directory for me (linux+ windows dual boot)
i have full read/write access to that partition.
android@clr:~
$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda3 during installation
UUID=81c4bc1c-1a7e-4822-acae-220bbe572240 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=1A74-A270 /boot/efi vfat umask=0077 0 1
# swap was on /dev/sda2 during installation
UUID=10842320-1286-413f-bf08-3e0ca76bcf2f none swap sw 0 0
/dev/disk/by-uuid/4416017316016770 /media/4416017316016770 ntfs-3g defaults,windows_names,locale=en_US.utf8 0 0
android@clr:~
$ sudo cat /etc/updatedb.conf
PRUNE_BIND_MOUNTS="yes"
# PRUNENAMES=".git .bzr .hg .svn"
PRUNEPATHS="/tmp /var/spool /var/lib/os-prober /var/lib/ceph /home/.ecryptfs /var/lib/schroot"
PRUNEFS="NFS afs autofs binfmt_misc ceph cgroup cgroup2 cifs coda configfs curlftpfs debugfs devfs devpts devtmpfs ecryptfs ftpfs fuse.ceph fuse.cryfs fuse.encfs fuse.glusterfs fuse.gvfsd-fuse fuse.mfs fuse.rozofs fuse.sshfs fusectl fusesmb hugetlbfs iso9660 lustre lustre_lite mfs mqueue ncpfs nfs nfs4 ocfs ocfs2 proc pstore rpc_pipefs securityfs shfs smbfs sysfs tmpfs tracefs udev udf usbfs"
android@clr:~
$
i want verkhnenovokutlumbetyevo to be shown on gnome activities search.
i mounted the volume now to home itself.. still gnome search not working.
[android@android ~]$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a device; this may
# be used with UUID= as a more robust way to name devices that works even if
# disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
UUID=9DB8-17F3 /boot/efi vfat umask=0077 0 2
UUID=4ac0a64a-e4eb-4921-bb96-9bcfef722aa4 / ext4 defaults,noatime 0 1
/dev/disk/by-uuid/4416017316016770 /home/android/4416017316016770 ntfs-3g defaults 0 0
FINALLY SOLVED . THANKS TO POST BELOW IN ANSWER