Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
war race » war peace, war ramt, war re
costo de » costo del, costo e, costa del

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 race _ communication costo de developpement en afrique.*.