Perhaps you should try some spelling variations:
communications efforts » communication efforts, communications forms, communications networks
development african » development africans, development africa, developments africa
dean development » clean development, asean development, ocean development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 2 » information 3
african sahel » african states, african slaves, african case
efforts dean » efforts real, effort des, efforts data

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2 2 data communications efforts dean development african sahel.*.