Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oecd communications » speed communications, cell communications, chad communications
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing real » developing areas, developing a, developing east
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
centre de » centre _, centrale des
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
real area » rural area, legal area, del area
de oecd » der oecd, die oecd, den oecd

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre de oecd communications costs 4.3 developing real area.*.