Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
when communication » where communication, open communication, sign communication
developing cross » development cross, developing areas, development across
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
technologie 3 » technologies 3, technologie 3d, technologie c
3 information » 1 information
cross africa » across africa, across african, crises africa
content der » content does, content get, intent der
costs 2.3 » costs 4.2, costs 4.4
der when » order when, debt when, fear when

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

• Adding a wildcard symbol may retrieve word variants: technologie 3 information content der when communication costs 2.3 developing cross africa.*.