Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rural communications » oral communication, rural telecommunications, cultural communications
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information usd » information und, information use, information users
developing a » developing _
new rural » new real
a trends » 2 trends, 3 trends, a trend
usd new » und new, guid new

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information usd new rural communications costs _ developing a trends.*.