Perhaps you should try some spelling variations:
technologies aids » technologies varies, technologies a, technologies de
10 communications » 10 communication, 14 communications, 2 communications
aids information » chandos information, series information
information need » information needs, information needed, information speed
a afrique » l afrique, en afrique
need de » need le, need fide, need one
de 10 » die 10, de 1, do 10

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information need de 10 communications _ world development a afrique.*.