Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
technologien des » technologien fur, technologien und, technologies 2
information rate » information ratio, information related, information matter
de communication » mobile communication, online communication
des information » des informations, does information, dis information
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
rate debt » private debt
debt de » debt do, debt debt, debt gdp
cote 4 » note 4, cote d
1 area » 1 areas, 21 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien des information rate debt de communication cote 4 developing 1 area.*.