Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
leur developpement » le developpement, deux developpements, de developpement
technology trade » technology trends, technology transfer, technology transfers
developpement la » developpement de, developpement et, developpement du
trade sanctions » trade transactions
sanctions cause » sanctions case, reactions causes
cause whose » change whose, nature whose
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology trade sanctions cause whose _ communications case leur developpement la afrique.*.