Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
technologien als » technologien des, technologien fur, technologien und
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
als inflation » age inflation, aid inflation, has inflation
inflation auf » inflation a, inflation rate, inflation _
das open » das ode, das one
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien als inflation auf das open communication costs le developpement en afrique.*.