Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
data communication » data communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
variation 6 » variation _, variations _, variation des
series de » series d, series e, series new
6 test » 6 tests, 2 test, f test

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

• Adding a wildcard symbol may retrieve word variants: typology der variation 6 test data communication series de developpement en afrique.*.