Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
developpement et » developpement des, developpement de, development east
variation der » variation des, variation bei, variation _
de variation » der variation, die variation, does variation
crimes oral » crimes trials, crimes global, crimes great
theorie de » theorie der, theorie des, theorie die
der crimes » des crimes, war crimes, sex crimes
et afrique » en afrique, l afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: theorie de variation der crimes oral communication a des developpement et afrique.*.