Perhaps you should try some spelling variations:
transfer detection » transfer reduction, transferts retention, transfer extraction
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
some development » sme development, women development, site development
detection game » detection rate, detection based, detection crime
development iv » development ii, development 1, development i150
game space » game spaces, same space, time space
iv afrique » en afrique, l afrique
space de » espace de, space die, space dead

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

• Adding a wildcard symbol may retrieve word variants: technology transfer detection game space de communication cost some development iv afrique.*.