Perhaps you should try some spelling variations:
oid communication » good communication, oecd communications, rapid communication
technologien als » technologien des, technologien fur, technologien und
information case » information based, information can, information costs
als information » als informations, aids information, laws information
developing east » development east, developing a, developing asia
4 developing » 3 developing
case des » cases des, case das, phase des
des oid » des odd, des oil, des oecd
costs 4 » costs _, costs a, costs 4.2
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien als information case des oid communication costs 4 developing east areal.*.