Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
development care » development case, development core, development cure
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
care africa » can africa, change africa, trade africa
die causes » de cause, die causa, age causes
a im » _ im

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 1 information 2 die causes communication ((a im) OR (a m)) development care africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 die causes communication ((a im) OR (a m)) development care africa.*.