Perhaps you should try some spelling variations:
technological does » technological models, technological routes, technological tools
does information » des informations, dis information, users information
de communication » mobile communication, online communication
developpement l » developpement il, developpement la, developpement de
table date » tables data, table de, table updates
l afrique » en afrique
date de » daten der, daten des, date edd

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

• Adding a wildcard symbol may retrieve word variants: technological does information table date de communication costs _ developpement l afrique.*.