Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologien math » technologien mit, technologien als, technologien am
information based » information case, information bank, transformation based
math information » catch information, much information, health information
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
3 access » 2 access
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 math information based hiv model communication costs 4 developing 3 access.*.