Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
information 12.3 » information 1.3, information 14.3, information 11.3
developing human » development human, developing a, developing asia
technologien 2 » technologies 2, technologien _, technologien 1
human cancers » human cases
4 developing » 3 developing
12.3 die » 1.2.3 die, 2.3 die, 3.2.3 die
die time » rie time, life time, time time
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 2 information 12.3 die time communication costs 4 developing human cancers.*.