Perhaps you should try some spelling variations:
hazard communication » towards communication, based communication, brand communication
communication 3 » communication _, communication a
sme development » trade development
development et » development east, developpement et, development eco
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
3 sme » 3 same, _ sme, 3 smt

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 3 sme development et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ education chapter 14.7 hazard communication 3 sme development et afrique.*.