Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
four developpement » leur developpement, ou developpement, du developpement
regulation target » regulation margaret, reduction target, education target
technology trade » technology trends, technology transfer, technology transfers
developpement l » developpement il, developpement la, developpement de
target whose » targets whose, targets whole, target while
phase four » phase focus
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: technology trade regulation target whose _ communication phase four developpement l afrique.*.