Perhaps you should try some spelling variations:
10 communications » 10 communication, 14 communications, 2 communications
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
communications a » communications _, communications law, communications media
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
table db » table b, table de, table 1b
db 10 » b 10, do 10, db 14
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies a information table db 10 communications a et developpements en afrique.*.