Perhaps you should try some spelling variations:
oral communication » personal communication
development based » development band, development case, development bank
transformation a » transformation _
technologie die » technologie de, technologie im, technologie der
4 development » 2 development, 4 developing
based areal » based real, base areas, based animal
from oral » from moral, from rural, from oil
costs 4 » costs _, costs a, costs 4.2
a from » 1 from, dna from

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation a from oral communication costs 4 development based areal.*.