Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
leur developpement » le developpement, deux developpements, de developpement
technology trade » technology trends, technology transfer, technology transfers
sanctions target » sanctions case, sanctions cause, unions target
developpement la » developpement de, developpement et, developpement du
trade sanctions » trade transactions
target whose » targets whose, targets whole, target while
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 target whose _ communication case leur developpement la afrique.*.