Perhaps you should try some spelling variations:
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
das development » dams development, gas development, does development
development en » developpement en, development menu, development eco
dem nets » dem netz, bed nets, dem nemo
d nets » 3 nets, a nets, bed nets
a das » 1 das, 2 das, 3 das

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie eines variation _ ((dem nets) OR (d nets)) communication a das development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie eines variation _ ((dem nets) or (d nets)) communication a das development en afrique.*.