Perhaps you should try some spelling variations:
personal communication » interpersonal communication
la developpement » le developpement, de developpement, et developpement
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
der variation » de variation, does variation, die variation
its personal » aids personal, its personnel, mtms personal
variation 2 » variation 27, variation _, variation 6
du afrique » en afrique, l afrique, de l'afrique
2 its » _ its
3 la » 3 a, a la, _ la
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 its personal communication 3 la developpement du afrique.*.