Perhaps you should try some spelling variations:
auf developpement » au developpement, du developpement, ou developpement
tests information » costs information, gets information, testing information
technology tests » technology thesis, technology best, technology costs
pension systems » pension system
developpement l » developpement il, developpement la, developpement de
wages pension » age pension
systems auf » systeme auf, systems aus, systems a
das wages » base wages, das wagnis, das war's
l afrique » en afrique
4.2 das » 1.2 das, 3.2 das, 2.2 das

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

• Adding a wildcard symbol may retrieve word variants: technology tests information 4.2 das wages pension systems auf developpement l afrique.*.