Perhaps you should try some spelling variations:
person communication » personal communication, personal communications, irsn communication
technologien die » technologie die, technologien des, technologien im
transformation a » transformation _
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
per person » poor person
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
a per » a peer, a peri, ca per

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation a per person communication costs 4.3 developing _ areas.*.