Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation bei » variation des, variation der, variation _
l afrique » en afrique
es oral » des moral, new oral, u.s oral
vs oral » u.s oral
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologien die variation bei ((es oral) OR (vs oral)) communication a le developpement l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologien die variation bei ((es oral) OR (vs oral)) communication a le developpement l afrique.*".