Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
des communication » les communications, nets communication, c's communication
technologies 4 » technologies _
4 informations » 4 information, 2 informations, 3 informations
15 developing » 1 developing, 5 developing, 10 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
cost 15 » cost 12, cost 5, cost 11.5
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informations context 3 des communication cost 15 developing a africa.*.