Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
de transformation » die transformation, e transformation, 1 transformation
transformation 1 » transformation _, transformation a, transformation 3
technologien de » technologien des, technologies de, technologie de
developing who » developing good, developing crop, developing home
2 developing » 3 developing, 4 developing, 2 development
who accessed » all accessed, who crossed
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technologien de transformation 1 _ mobile communication cost 2 developing who accessed.*.