Perhaps you should try some spelling variations:
data communication » data communications
developing across » developing cross, development across, developing areas
information und » informations und
technologien 2 » technologies 2, technologien _, technologien 1
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
binden data » index data, findex data
und binden » und minden, und banden, und bilden
costs 2.2 » costs 4.2, costs 2.3, cost 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information und binden data communication costs 2.2 developing across africa.*.