Perhaps you should try some spelling variations:
american development » african development, asian development, urban development
oral communication » personal communication
development en » developpement en, development menu, development eco
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
a american » al american, _ american, 2 american
herrn » herr, hearn

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des herrn oral communication a american development en afrique.*.