Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
communication cost » communication costs, communication costa, communications costs
technologies en » technologies e, technologies et, technologies can
en transition » de transition, 2 transition, 4 transition
transition 3 » transition _, transition a
2 developing » 3 developing, 4 developing, 2 development
developing 1 » developing _, developing a, developing e
und matter » fund matter, und mutter, und master
1 areas » 1 area, 2 areas, 4 areas
cost 2 » cost 12, cost _, cost 4
3 und » 13 und, 23 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologies en transition 3 und matter communication cost 2 developing 1 areas.*.