Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
del developpement » de developpement, des developpements, le developpement
technological am » technological art, technological gap, technological _
information when » information what, information war, information wants
developpement la » developpement de, developpement et, developpement du
am information » guam information, palm information, crm information
la afrique » l afrique, la fabrique, en afrique
when face » when faced, en face, when base
costo del » costa del, cose del, costo e
face 3.5 » face 5

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

• Adding a wildcard symbol may retrieve word variants: technological am information when face 3.5 communication costo del developpement la afrique.*.