Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
do communication » do communications, de communication, ngo communication
dis information » mis information, aids information, des informations
3 developing » 3 development
developing 2 » developing _, developing a, developing e
case debt » rate debt, case des
debt do » debt gdp, debt how
costs 3 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information case debt do communication costs 3 developing 2 areas.*.