Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
integration rice » integration risk, integration roles, integrated rice
dis integration » disintegration _
1 communication » 10 communication, 3 communication, 4 communication
technology dis » technology does, technology 4ir, technology dlt
efforts des » effort des, efforts dean, effets des
trade 1 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration rice trade 1 communication efforts des developpements en afrique.*.