Perhaps you should try some spelling variations:
communication coeur » communication costs, communication congo, communication costa
oral communication » personal communication
information needs » information networks
development urban » development bank, development band, development update
technologies 2 » technologies _, technologies 4
de development » e development, ce development, de developpement
urban africa » urban area
needs more » need more, needed more, needs one
coeur de » coeur des, cour de, acteur de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information needs more oral communication coeur de development urban africa.*.