Perhaps you should try some spelling variations:
mais communication » mass communication, mass communications, chairs communication
information need » information needs, information needed, information speed
development case » development china
technology 1 » technology _
case africa » cases africa, care africa, curse africa
need de » need le, need fide, need one
de mais » des mais, die mais, de maio

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 1 information need de mais communication efforts _ development case africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information need de mais communication efforts _ development case africa.*.