Perhaps you should try some spelling variations:
hazard communication » towards communication, based communication, brand communication
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
communication 1 » communication _, communication a, communication 3
chapter 14.7 » chapter 4.7, chapter 17, chapter 1.2
14.7 hazard » 1.1 hazard, 4.2 hazard, 12.4.2 hazard
et afrique » en afrique, l afrique
1 le » 1 les, 1 la, 3 le

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ education chapter 14.7 hazard communication 1 le developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ education chapter 14.7 hazard communication 1 le developpement et afrique.*.