Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
crisis communication » risk communication, mass communication
variation dunes » variation des, variation due, variation der
ann development » can development, un development, asian development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
leur crisis » euro crisis, eu crisis
dunes leur » dunes le, dunes les

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation dunes leur crisis communication series ann development en afrique.*.