Perhaps you should try some spelling variations:
23 communication » 2.3 communication, 3 communication, 13 communication
sme development » trade development
typologien die » typologien der, typologie des, typologie der
development en » developpement en, development menu, development eco
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
des der » des dr, des ddr, des dem
der 23 » der 24, der 25, der 20

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation des der 23 communication _ sme development en afrique.*.