Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
developpement la » developpement de, developpement et, developpement du
e developpement » de developpement, le developpement, et developpement
variation bonn » variation von, variation onh, variation among
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
das personal » des personal, des personals, haus personal
la afrique » l afrique, la fabrique, en afrique
bonn das » bosen das, bonn die, wenn das

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation bonn das personal communications _ e developpement la afrique.*.