Perhaps you should try some spelling variations:
byquality control » quality control, forquality control, qouality control
_quality control » quality control, qouality control, qualify control
quality controls » quality control, qualite controle, quality concepts
ic reliability » 9 reliability, 8 reliability, 11 reliability
2 reliability » 3 reliability
5 reliability » 3 reliability
22 safety » 2 safety, 12 safety, _ 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 control) OR (quality controls))) OR (byquality control))%((((2 reliability) OR (5 reliability))) OR (ic reliability))%22 safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((_quality control) or (quality controls))) or (byquality control))%((((2 reliability) OR (5 reliability))) or (ic reliability))%22 safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((((_quality control) or (quality controls))) or (byquality control))%((((2 reliability) OR (5 reliability))) or (ic reliability))%22 safety and risk%22*.