Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
oral communication » personal communication
developpement la » developpement de, developpement et, developpement du
communication 3 » communication _, communication a
its variations » cost variations, rate variations, _ variations
variations der » variation der, variations des, variationen der
typologie its » typologie des, typologie et, typologie cices
3 leur » a leur, 3 lehr
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: typologie its variations der ddr oral communication 3 leur developpement la fabrique.*.