Perhaps you should try some spelling variations:
left communication » debt communication, et communication, get communication
technologien from » technologies from, technology from, technologien fur
informal context » formal context, informed context, formal contexts
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
context has » context phase, context 3rs, context he
has left » a left, has lost
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien from informal context has left communication costs 4 developing 1 africa.*.