search whole service name for entered string. Allows e.g. searching for "HD"
[vuplus_dvbapp-plugin] / dvdbackup / po /
drwxr-xr-x   ..
-rw-r--r-- 3021 DVDBackup.pot
-rw-r--r-- 1448 Makefile.am
-rw-r--r-- 3368 de.po
-rw-r--r-- 2830 it.po