Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
four developpement » leur developpement, ou developpement, du developpement
technology trade » technology trends, technology transfer, technology transfers
reduction target » reduction targets
developpement en » developpement et, developpement des, developpement de
trade reduction » trade regulation, trade regulations, trade restriction
target whose » targets whose, targets whole, target while
phase four » phase focus

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

• Adding a wildcard symbol may retrieve word variants: technology trade reduction target whose _ communication phase four developpement en afrique.*.