Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies care » technologies case, technologies art, technologies can
care information » more information, change information, trade information
use development » case development, sme development, e development
information et » l'information et, information 2, information 1
methods use » methods used, method use, methods mouse
a afrique » l afrique, en afrique
a mobile » _ mobile
et a » et al, et la, e a

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 a mobile communication methods use development a afrique.*.