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