Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications et » communication et, communications pt, communications en
und evaluation » bid evaluation, oed evaluation, based evaluation
se development » sme development, use development, e development
development en » developpement en, development menu, development eco
typologie und » theologie und, ethnologie und, typologie des
6 new » _ new, a new, 5 new
3 new » _ new, a new
et se » et ses, et de, et le

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 ((6 new) OR (3 new)) guinea communications et se development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie und evaluation ((6 new) OR (3 new)) guinea communications et se development en afrique.*.