Perhaps you should try some spelling variations:
communication medias » communication media, communication mediums, communications media
technologies age » technologies stage, technologies case, technologies a
information 18.3 » information 1.3, information 14.3, information 11.3
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
age information » care information, rate information, die information
la afrique » l afrique, la fabrique, en afrique
18.3 does » 12.3 does, 18.2 does, 13 does
medias au » media a, medias _

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

• Adding a wildcard symbol may retrieve word variants: technologies age information 18.3 does _ communication medias au developpement la afrique.*.