Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
3 communication » 4 communication, de communication, data communication
war have » far have, war save, can have
have 3 » have _, have a, have 5.3

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 have 3 communication costs _ developpement en afrique.*.