Perhaps you should try some spelling variations:
hygiene communication » science communication, online communication, patient communication
developing threat » developing areas, developing real, developing trust
information bank » information b, information 2, information 1
technologies 2 » technologies _, technologies 4
threat trends » threat agents, trust trends
rate hygiene » safe hygiene, data hygiene, oral hygiene
4 developing » 3 developing
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: technologies 2 information bank rate hygiene communication costs 4 developing threat trends.*.