Perhaps you should try some spelling variations:
hazard communication » towards communication, based communication, brand communication
information costs » information contents, information centers, information content
technologies do » technologies de, technologies box, technologies daf
communication 1 » communication _, communication a, communication 3
do information » 2 information, 1 information, 3 information
development li » development lid, development lie, development lin
4.2 hazard » 6.2 hazard, 4.4.2 hazard, 5.2 hazards
li afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies do information costs 4.2 hazard communication 1 a development li afrique.*.