Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
developing china » developing china's, development china, developing caring
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
china africa » cpia africa, china asia
cost 1.4 » cost 14.4, cost 2.4, cost 1.2
3 debt » 83 debt, 4 debt, 2.3 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations context 3 debt communication cost 1.4 developing china africa.*.