Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
und evaluation » bid evaluation, oed evaluation, based evaluation
development en » developpement en, development menu, development eco
typologie und » theologie und, ethnologie und, typologie des
evaluation 5 » evaluation 6
der guinea » new guinea, tender guinea, upper guinea
5 der » _ der, 2 der, 3 der
et se » et ses, et le, et sa

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 und evaluation 5 der guinea communications ((et se) OR (et de)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie und evaluation 5 der guinea communications ((et se) OR (et de)) development en afrique.*.