Perhaps you should try some spelling variations:
rapid communication » based communication, brand communication, related communication
technologien aids » technologien als, technologien ad, technologien des
information cases » information case, information classes, information costs
aids information » chandos information, series information
developing east » development east, developing a, developing asia
4 developing » 3 developing
east areas » karst areas, east asezs
des rapid » bus rapid, des rap, design rapid
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information cases des rapid communication costs 4 developing east areas.*.