Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology trade » technology trends, technology transfer, technology transfers
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
war face » war race, war peace, der face
face 3.5 » face 5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade information war face 3.5 communication costs a developpement des afrique.*.