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
gap information » sap information, amp information, erp information
technology gap » technology 1, technology 2.2, technology 3
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 gap information need de mais communication efforts _ development cases africa.~.
• Adding a wildcard symbol may retrieve word variants: technology gap information need de mais communication efforts _ development cases africa.*.