Perhaps you should try some spelling variations:
personal communication » interpersonal communication
les developpement » le developpement, des developpements, leur developpement
developpement du » developpement de, developpement des, developpement et
der variation » de variation, does variation, die variation
its personal » aids personal, its personnel, mtms personal
variation 6 » variation _, variations _, variation des
du afrique » en afrique, l afrique, de l'afrique
6 its » 6 it's, _ its, 2 its
a les » a lens, a less, 2 les
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 6 its personal communication a les developpement du afrique.*.