Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
das developpement » des developpements, de developpement, du developpement
typologie minor » typologie eines, typologie einiger
minor variation » minor irrigation, color variation, gender variation
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
2 das » 1 das
6 hr » 6 hrm, 6 ihr, 6 mr
_ hr » _ r

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie minor variation ((6 hr) OR (_ hr)) global communication 2 das developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie minor variation ((6 hr) OR (_ hr)) global communication 2 das developpement l afrique.*.