Perhaps you should try some spelling variations:
value communication » failure communication, face communication, voice communication
developing country » developing countries
technologien aux » technologien auf, technologien fur, technologien als
aux information » aux informations, tax information, math information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
country access » counter access, countries access, country cross
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
im value » firm value, rsm value, 3 value
gap im » gap ig

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

• Adding a wildcard symbol may retrieve word variants: technologien aux information gap im value communication costs 4.1 developing country access.*.