Perhaps you should try some spelling variations:
cash communications » faso communications, data communications, cell communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
de afrique » de l'afrique, en afrique, l afrique

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: "ideologie der variation ((4 does) OR (2 does)) cash communications _ le developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: ideologie der variation ((4 does) OR (2 does)) cash communications _ le developpement de afrique.*.