Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
information und » informations und
developing good » developing global
3.3 developing » 4 developing, 2 developing, 1 developing
good africa » roads africa
holz debt » hole debt
und holz » und stolz, und hohle, und holle
cost 3.3 » cost 3.2, cost 2.3, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information und holz debt communication cost 3.3 developing good africa.*.