Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oecd communications » speed communications, cell communications, chad communications
sector information » sector integration, customer information, disaster information
technology sector » technology series, technology social
information und » informations und
4 developing » 3 developing
developing a » developing _
die oecd » der oecd, das oecd
costs 4 » costs _, costs a, costs 4.2
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technology sector information und die oecd communications costs 4 developing a areal.*.