Perhaps you should try some spelling variations:
c's communication » lea's communication, class communication, mass communication
development eco » development second, development east, development menu
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
eco afrique » en afrique
der den » oder den, der de, der der
a gas » _ gas, 2 gas, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation der den c's communication a gas development eco afrique.*.