Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
century land » century poland, century ad, century long
a developing » a development
land oral » land rural, land deal
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien als information century land oral communication costs a developing _ africa.*.