Perhaps you should try some spelling variations:
transformation case » transformation based, transformation a, transformation als
rural communication » rural communications, oral communication, moral communication
zur transformation » rural transformation, die transformation, energy transformation
technology zur » technology 4ir, technologien zur, technology _
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
one rural » monde rural, use rural, one moral
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
case one » phase one
trend. » trends.

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

• Adding a wildcard symbol may retrieve word variants: technology zur transformation case one rural communication costs 3.2 developing a trend.*.