Perhaps you should try some spelling variations:
cash communications » faso communications, data communications, cell communications
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation und » variation _, variablen und, variation 6
does cash » does csr
und does » guns does, und doch, aid does

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(typologie OR typology) des variation und does cash communications _ die developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: (typologie OR typology) des variation und does cash communications _ die developpement en afrique.*.