Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
trade information » price information, private information, trade integration
10 communications » 10 communication, 14 communications, 2 communications
technology trade » technology trends, technology transfer, technology transfers
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
information can » information case, information 1, information 1.2
can french » a french, camps french, taken french
du afrique » en afrique, l afrique, de l'afrique
french 10 » french 2.0, french _, french 5
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology trade information can french 10 communications costs de developpement du afrique.*.