Perhaps you should try some spelling variations:
22application software » application software, applications software, applikation software
2f development » f development, edf development, owf development
tof computer » conf computer, f computer, pdf computer

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: %22application software %2f development %tof computer program%22*.