Perhaps you should try some spelling variations:
under communication » jander communication, modern communication, de communication
technologies de » technologies _, technologies 4, technologies 2
3.3 developing » 4 developing, 2 developing, 1 developing
de transition » phase transition
developing 4 » developing _, developing a, developing e
und under » und wunder, end under, und unter
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies de transition _ und under communication costs 3.3 developing 4 areas.*.