Perhaps you should try some spelling variations:
does developpements » des developpements, de developpement, deux developpements
14 communications » 10 communications, 14 communication, 4 communications
communications pt » communication pt, communications _, communications a
developpements du » developpement du, developpements de, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
du afrique » en afrique, l afrique, de l'afrique
table de » table des, table _, table 1
pt does » past does, act does, txt does
de 14 » de 1, db 14, de 10

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 de 14 communications pt does developpements du afrique.*.