Perhaps you should try some spelling variations:
oral communication » personal communication
variationen eines » variationen des, variationen von, positionen eines
sms development » smes development, dams development, gas development
en variationen » und variationen, 03 variationen, 09 variationen
development li » development lid, development lie, development lin
typologie en » typologie et, typologie des, typologie der
li afrique » l afrique, en afrique
eines war » dies war, eines das, eines der
war oral » war moral, water oral

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

• Adding a wildcard symbol may retrieve word variants: typologie en variationen eines war oral communication _ sms development li afrique.*.