Perhaps you should try some spelling variations:
communication effort » communication efforts, communication errors, communication et
technologies care » technologies case, technologies art, technologies can
care information » more information, change information, trade information
information et » l'information et, information 2, information 1
china afrique » china africa
de mobile » die mobile, e mobile, does mobile

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

• Adding a wildcard symbol may retrieve word variants: technologies care information et de mobile communication effort _ development china afrique.*.