Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
der variation » de variation, does variation, die variation
2.1 internal » 2.3 internal, 3.1 internal, 2 internal
la afrique » l afrique, la fabrique, en afrique
a le » a les, a la, a l
theorie » theories

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

• Adding a wildcard symbol may retrieve word variants: theorie der variation _ 2.1 internal communication a le developpement la afrique.*.