Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
et afrique » en afrique, l afrique
policy 14 » policy 1.4, policy 144, policy 1
14 oral » 4 oral, 1 oral, 10 oral
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information policy 14 oral communication a de developpement et afrique.*.