Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information centre » information centers, information contents
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
3.3 developing » 4 developing, 2 developing, 1 developing
developing e » developing _, developing a, developing east
centre de » centre _, centrale des
de verbal » des verbal, die verbale, pre verbal
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologie de information centre de verbal communication costs 3.3 developing e africa.*.