Perhaps you should try some spelling variations:
formalen communication » informal communication, complex communication, force communication
information centre » information centers, information contents
developing east » development east, developing a, developing asia
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
a developing » a development
de formalen » des formalen, der formalen, des normalen
east africa » west africa
centre de » centre _, centrale des
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information centre de formalen communication costs a developing east africa.*.