Perhaps you should try some spelling variations:
clean development » human development, urban development
oil communication » oral communication, social communication, moral communication
development law » development latin, development 1
der evaluation » zur evaluation, 3 evaluation, 3.2 evaluation
typologie der » typologie des, ideologie der
law afrique » l afrique
design des » design der, design codes, design demo
des oil » does oil, des oid, debt oil
a clean » _ clean, a clear

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

• Adding a wildcard symbol may retrieve word variants: typologie der evaluation design des oil communication a clean development law afrique.*.