Perhaps you should try some spelling variations:
22quality control » quality control, _quality control, forquality control
byquality control » quality control, _quality control, forquality control
ic reliability » 5 reliability, 2 reliability, 7 reliability
9 reliability » 5 reliability, 2 reliability, 4 reliability
3 reliability » 5 reliability
22 safety » 2 safety, 12 safety, 5 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: %((22quality control) OR (byquality control))%((ic reliability) OR (((9 reliability) OR (3 reliability))))%22 safety AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %((22quality control) or (byquality control))%((ic reliability) or (((9 reliability) or (3 reliability))))%22 safety and risk%22*.