Perhaps you should try some spelling variations:
morals communication » moral communication, oral communication, mass communication
china integration » china's integration, china integrating, chip integration
technology china » technology change, technology choice, technology can
3 developing » 3 development
developing 4 » developing _, developing a, developing e
done morals » one moral
und done » und doing, und dank, und de
costs 3 » costs _, costs 4, costs a
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technology china integration und done morals communication costs 3 developing 4 areal.*.