Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
development work » development network, development workshop, development framework
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
dam development » dams development, team development, farm development
variation over » variation der, variation notes, variation des
work africa » works africa, world african, stock africa
3 class » 23 class, 73 class, 1 class
over 3 » cover 3, over 34, over 35

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

• Adding a wildcard symbol may retrieve word variants: typologie eines variation over 3 class communication _ dam development work africa.*.