Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
information need » information needs, information needed, information speed
development case » development china
use information » user information, house information, users information
gap development » gdp development, trap development, amp development
technology use » technology 1, technology 2.2, technology 3
need one » need more, need only
one mass » bone mass, one class, one man's

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

• Adding a wildcard symbol may retrieve word variants: technology use information need one mass communication skills gap development case afrique.*.