Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
model development » local development, social development, global development
fund information » road information
information need » information needs, information needed, information speed
technology fund » technology from
development co » development case, development china
co afrique » en afrique, l afrique
need de » need le, need fide, need one
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technology fund information need de oral communication cost model development co afrique.*.