Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
set communication » et communication, get communication, debt communication
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
developing v » developing av, developing _, developing a
content 3 » content _, content 1
costs 5.4 » costs 4.4, costs 6.4, costs 2.4
v africa » 1 africa, em africa
3 set » _ set, a set, 2 set

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

• Adding a wildcard symbol may retrieve word variants: technologie de information content 3 set communication costs 5.4 developing v africa.*.