Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
der developpement » de developpement, des developpements, leur developpement
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
der variation » de variation, does variation, die variation
du afrique » en afrique, l afrique, de l'afrique
4 it's » _ it's, 8 it's, 1 it's
4 its » _ its, 2 its, 4 ito
3 der » _ der, 2 der
theorie » theories

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

• Performing a fuzzy search may retrieve terms with similar spellings: theorie der variation ((4 its) OR (4 it's)) internal communication 3 der developpement du afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theorie der variation ((4 its) OR (4 it's)) internal communication 3 der developpement du afrique.*".