Perhaps you should try some spelling variations:
developpement durable » developpement de
oral communication » personal communication
de developpement » sme development
variation among » starvation among, formation among, variation von
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
among does » among boys, among les, among donors
does oral » does formal, does oil
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologien der variation among does oral communication a de developpement durable afrique.~.