Perhaps you should try some spelling variations:
technologies series » technology series
communication modes » communication model, communication des, communication media
series information » business information
oral communication » personal communication
information et » l'information et, information 2, information 1
de development » e development, ce development, de developpement
development co » development case, development china
co afrique » en afrique, l afrique
modes de » mondes de, mode de, modeles de
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: technologies series information et de oral communication modes de development co afrique.*.