Perhaps you should try some spelling variations:
personal communication » interpersonal communication
la developpement » le developpement, de developpement, et developpement
developpement et » developpement des, developpement de, development east
variation using » variations during, variation und, variation among
norms personal » names personal, loans personal, mtms personal
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
using norms » using normal, using nouns, using formal
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation using norms personal communication a la developpement et afrique.*.