Perhaps you should try some spelling variations:
personal communication » interpersonal communication
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
typologien de » typologien der, typologie des, typologie der
variation law » variation a, variation how, variation new
de variation » der variation, die variation, does variation
law factors » now factors, delay factors
et afrique » en afrique, l afrique
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation law factors personal communication a du developpement et afrique.*.