Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
de developpement » sme development
developpement et » developpement des, developpement de, development east
a interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
innovation 1 » innovation _, innovation a
et afrique » en afrique, l afrique
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 based innovation 1 a interpersonal communication a de developpement et afrique.*.