Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
do communication » do communications, de communication, ngo communication
technologien ct » technologien ist, technologien mit, technologie c
information can » information case, information 1, information 1.2
ct information » cost information, get information, iot information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
can debt » bank debt, card debt, loan debt
cost 3.2 » cost 2.4
debt do » debt gdp, debt how
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien ct information can debt do communication cost 3.2 developing a areas.*.