Perhaps you should try some spelling variations:
oral communication » personal communication
le developpement » de developpement, sme development
developpement il » developpement de, developpement et, developpement du
variation dem » variation des, variation der, variation de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
il afrique » l afrique, en afrique
dem ddr » der ddr, dem der, den ddr
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie de variation dem ddr oral communication a le developpement il afrique.~.