Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing asia » development asia, developing a
information 1 » information 2, information 3, information 3.2
a developing » a development
asia access » basic access, basin access, asia across
abs data » hbs data, als data, aids data
costs a » costs _, costs 4
1 abs » 2 abs, 3 abs

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 1 abs data communications costs a developing asia access.*.