Perhaps you should try some spelling variations:
hygiene communication » science communication, online communication, patient communication
information costs » information contents, information centers, information content
technologie road » technology road, technologie und, technologie 3d
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
die hygiene » safe hygiene
costs die » costs ii, costs iii, costs differ
4 access » 2 access, 3 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: technologie road information costs die hygiene communication costs 4 developing 4 access.*.