Perhaps you should try some spelling variations:
hazard communication » towards communication, based communication, brand communication
communication 3.3 » communication _, communication a, communication 1
information age » information storage, information access, information about
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing a » developing _
14.7 hazard » 1.1 hazard, 4.2 hazard, 12.4.2 hazard
age 14.7 » age 4.1, age 1.2, age 1400
a africa » 1 africa, can africa, em africa
3.3 3 » 3.3 3d, 3.3 _, 3.3 a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information age 14.7 hazard communication 3.3 3 developing a africa.*.