Perhaps you should try some spelling variations:
informations contents » information contents, information content, formation contents
communications costs » communication costs, communications _
2 communications » 2 communication, 3 communications, 4 communications
technologies a » technologies _, technologies 4, technologies 2
a informations » a information, 2 informations, 3 informations
contents less » contents lists, contents list, contents lead
3 developing » 3 development
developing e » developing _, developing a, developing east
e africa » em africa, de africa, eu africa
costs 3 » costs _, costs 4, costs a
less 2 » less _, less 4, less a

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

• Adding a wildcard symbol may retrieve word variants: technologies a informations contents less 2 communications costs 3 developing e africa.*.