Perhaps you should try some spelling variations:
communication 1 » communication _, communication a, communication 3
add development » aid development, land development, led development
development en » developpement en, development menu, development eco
variation der » variation des, variation bei, variation _
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
der risk » under risk, der risiko, der ring
der der » oder der, der de, der den
1 add » _ add

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation der der risk communication 1 add development en afrique.*.