Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
technological 1 » technological _, technological 3.5, technological art
information en » informacion en, information eine, information 2
de afrique » de l'afrique, en afrique, l afrique
costo de » costo del, costo e, costa del
en face » en fase, en france, when face
face de » face des, face die, place de

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

• Adding a wildcard symbol may retrieve word variants: technological 1 information en face de communication costo de developpement de afrique.*.