Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
information costs » information contents, information centers, information content
oid communication » good communication, oecd communications, rapid communication
aids information » chandos information, series information
development 2.4 » development 2.1, development 2.3, development 2.2
2.4 access » 7.4 access, 2.3 access, 2.6 access
costs des » costs fees
des oid » des odd, des oil, des oecd
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 aids information costs des oid communication costs a development 2.4 access.*.