Perhaps you should try some spelling variations:
communication cross » communication costs
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
other developing » poor developing, labor developing
technologien de » technologien des, technologies de, technologie de
developing 4 » developing _, developing a, developing e
cross other » cross over, costs other, cross border
oil mass » rail mass, oil gas
4 areas » 1 areas, 2 areas, 4 areal
a oil » _ oil, 5 oil, 4 oil

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

• Adding a wildcard symbol may retrieve word variants: technologien de transformation a oil mass communication cross other developing 4 areas.*.