Perhaps you should try some spelling variations:
left communication » debt communication, et communication, get communication
technologien fur » technologien des, technologien und, technologies 2
formal context » formal contexts, formal concept, formats content
1 developing » 3 developing, 4 developing, 2 developing
developing 1 » developing _, developing a, developing e
context has » context phase, context 3rs, context he
fur formal » your formal, fur formen, zur formalen
has left » a left, has lost
costs 1 » 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 fur formal context has left communication costs 1 developing 1 africa.*.