Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
des variations » les variations, does variation, its variations
rheologie des » theologie des, theologie der, ideologie des
its internal » 2 internal, 4 internal, 2.1 internal
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: rheologie des variations _ its internal communication a de developpement en afrique.*.