Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
des developpements » deux developpements, de developpement, et developpements
5.4 communication » de communication, data communication
developpements en » developpement en, developpement et, developpements de
gaps information » als information, gets information, laws information
technology gaps » technology gap
information die » information due, information does, informatie die
costo des » costo del, costa del, costo e
die face » die flache, die falle, die fahne
face 5.4 » force 5.4, face 4

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information die face 5.4 communication costo des developpements en afrique.*.