Perhaps you should try some spelling variations:
technologies methods » technologies authors, technologies ethics, technology methods
communication skills » communication services, communication systems
methods formulation » methods population, mao's formulation, means formulation
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
e communication » de communication, 1 communication, une communication
du afrique » en afrique, l afrique, de l'afrique
skills de » skills do, skills _, skills a
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies methods formulation _ does e communication skills de developpement du afrique.*.