Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
technologies trade » technology trade, technologies case, technologies table
trade information » price information, private information, trade integration
information past » information part, information pt, information pack
en developpement » et developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
past does » past comes, act does, just does
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information past does china communications _ en developpement l afrique.*.