Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
oral communication » personal communication
transformation 20 » transformation 2, transformation 10, transformation 26
development banks » development bank
de development » e development, ce development, de developpement
modes de » mondes de, mode de, modeles de
de oral » de otras, new oral
20 de » 20 die

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation 20 de oral communication modes de development banks afrique.*.