Perhaps you should try some spelling variations:
leur development » leur developpement, your development, spur development
3 communication » 4 communication, de communication, data communication
typologien der » typologie der, typologie des, apologien der
development en » developpement en, development menu, development eco
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
6 do » _ do, 1 do, i do
do 3 » do _, do i, do a

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologien der variation 6 do 3 communication _ leur development en afrique.~.