Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing good » developing global
good accessed » food access, who accessed
4 developing » 3 developing
so mobile » go mobile, non mobile, how mobile
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 dis information _ so mobile communication costs 4 developing good accessed.*.