Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information case » information based, information can, information costs
de communication » mobile communication, online communication
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
case debt » rate debt, case des
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 does information case debt de communication cote 4 developing 1 area.*.