Perhaps you should try some spelling variations:
byquality control » _quality control, forquality control, qouality control
quality controls » qualite controle, quality concepts
ic reliability » 3 reliability, 2 reliability, 7 reliability
5 reliability » 3 reliability
22 safety » 12 safety, 5 safety, 4 safety
2 safety » 5 safety, 4 safety, 3 safety

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %((quality controls) OR (((byquality control) OR (quality control))))%((ic reliability) OR (5 reliability))%((2 safety) OR (22 safety)) AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %((quality controls) or (((byquality control) or (quality control))))%((ic reliability) or (5 reliability))%((2 safety) or (22 safety)) and risk%22*.