Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
technology courses » technology course, technology discourses, technology costs
courses expansion » costs expansion, counter expansion, overseas expansion
expansion der » expansion _, expansion a
3 developing » 3 development
developing a » developing _
der rates » des rates, der rate, der rat
a afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology courses expansion der rates rural communications _ 3 developing a afrique.*.