Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
eu developpement » et developpement, du developpement, au developpement
developpement et » developpement des, developpement de, development east
variation der » variation des, variation bei, variation _
et afrique » en afrique, l afrique
der firms » der firma, der firmen, dead firms
a eu » _ eu, a e, i eu

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation der firms nonverbal communication a eu developpement et afrique.*.