Perhaps you should try some spelling variations:
communication 2 » communication _, communication a, communication 3
its development » gas development, skills development, editions development
development en » developpement en, development menu, development eco
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
der risk » under risk, der risiko, der ring
6 der » _ der, 2 der, 3 der
2 its » _ its

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 der risk communication 2 its development en afrique.*.