Perhaps you should try some spelling variations:
byquality control » forquality control, quality controls, qouality control
_quality control » quality controls, qouality control, qualify control
ic reliability » 5 reliability, 2 reliability, 7 reliability
1 reliability » 3 reliability, 5 reliability, 2 reliability
22 safety » 2 safety, 12 safety, 5 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 control))) OR (byquality control))%((1 reliability) OR (ic reliability))%22 safety AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %((((_quality control) or (quality control))) or (byquality control))%((1 reliability) or (ic reliability))%22 safety and risk%22*.