Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
a communications » a communication, data communications, a communicative
information sex » information step, information s1, information sheet
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
sex practices » sexual practices
practices a » practices _, practices 5, practices act
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology trade information sex practices a communications costs 4 developpement l afrique.*.