Perhaps you should try some spelling variations:
data communication » data communications
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing 1 » developing _, developing a, developing e
und hohle » und hohe, und kohle, und holle
costs 6.4 » costs 4.4, costs 4.2, costs 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien aux informations und hohle data communication costs 6.4 developing 1 africa.*.