Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
der transformation » die transformation, zur transformation, energy transformation
communication cost » communication costs, communication costa, communications costs
transformation a » transformation _
technology der » technology does, technology 4ir, technology dlt
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing 3 » developing _, developing a, developing e
mode rural » monde rural, modern rural, exode rural
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
3 trends » 2 trends
a mode » a model, a more, a modern

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

• Adding a wildcard symbol may retrieve word variants: technology der transformation a mode rural communication cost 2.2 developing 3 trends.*.