Perhaps you should try some spelling variations:
mais communication » mass communication, mass communications, chairs communication
development cases » development case, development phases, development based
information need » information needs, information needed, information speed
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
cases africa » crises africa, passes africa, rates 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 3 information need de mais communication efforts _ development cases africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 3 information need de mais communication efforts _ development cases africa.*.