Perhaps you should try some spelling variations:
equal communication » visual communication, verbal communication, mutual communication
developing thrust » developing trust, developing through, developing forest
transformation 3 » transformation _, transformation a, transformation 1
technologie die » technologie de, technologie im, technologie der
4 developing » 3 developing
thrust areas » tourist areas, forest areas, karst areas
3 income » 2 income
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 3 income equal communication costs 4 developing thrust areas.*.