Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
information what » information war, information when, information wants
de developpement » sme development
3 communication » 4 communication, de communication, data communication
des afrique » en afrique, de l'afrique
what base » what else, what asf, what came
costa de » costa del, costa e, costo del
base 3 » base _, case 3, base 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 what base 3 communication costa de developpement des afrique.*.