Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
prone communication » proper communication, project communication, process communication
technologien road » technologien ad, technologien und, technologien am
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
content 3.2 » context 3.2, contract 3.2
3.2 prone » 3.2 drone, 3.2 pre, 3.2 proof
costs 1.4 » costs 11.4, costs 12.4, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien road information content 3.2 prone communication costs 1.4 developing _ africa.*.