Perhaps you should try some spelling variations:
byquality control » quality control, _quality control, forquality control
ic reliability » 2 reliability, 5 reliability, 8 reliability
9 reliability » 3 reliability, 2 reliability, 5 reliability
23 safety » 3 safety, 2 safety, 13 safety

Try widening your search to All Fields.

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: %byquality control%((ic reliability) OR (9 reliability))%23 safety AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %byquality control%((ic reliability) or (9 reliability))%23 safety and risk%22*.