Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
technological from » technologies from, technological arab, technological art
3.2 communication » 3 communication, 2.3 communication, de communication
from information » from informal, 1 information
de developpement » sme development
developpement de » developpement des, developpement durable
information en » informacion en, information eine, information 2
de afrique » de l'afrique, en afrique, l afrique
face 3.2 » france 3.2, space 3.2, force 3.2
costo de » costo del, costo e, costa del
en face » en fase, en france, when face

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

• Adding a wildcard symbol may retrieve word variants: technological from information en face 3.2 communication costo de developpement de afrique.*.