Perhaps you should try some spelling variations:
cash communications » faso communications, data communications, cell communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologies der » typologie der, typologien der, typologie des
der variables » der variablen, de variables, key variables
variables und » variablen und, variables used, variables d
doch cash » do cash, does cash, doch das

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

• Adding a wildcard symbol may retrieve word variants: typologies der variables und doch cash communications _ de developpement en afrique.*.