Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
development second » development beyond, development section, development sectors
variation series » education series, action series, edition series
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
series state » series data, series smart, securities state
state time » stage time, space time, same time
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation series state time communication a a development second afrique.*.