Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
dem communication » de communication, debt communication, team communication
technologien die » technologie die, technologien des, technologien im
transformation 1 » transformation _, transformation a, transformation 3
developing areas » developing asia, developing east, developing a
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
areas access » farmers access, cartels access, markets access
cost 3.2 » cost 2.4
das dem » das der, das den, des dem

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation 1 das dem communication cost 3.2 developing areas access.*.