Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information context » information content, information contents, information centers
debt communication » de communication, et communication, get communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
3.3 developing » 4 developing, 2 developing, 1 developing
developing can » developing a, developing ai, developing av
context 2.1 » context 1
can africa » urban africa
costa 3.3 » cost 3.2, costs 3.5, cost 2.3
2.1 debt » 2.5 debt, 2.3 debt, 2.1 debate

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information context 2.1 debt communication costa 3.3 developing can africa.*.