Perhaps you should try some spelling variations:
22quality control » quality control, _quality control, forquality control
byquality control » quality control, _quality control, forquality control
2c reliability » 20 reliability, 24 reliability, ic reliability
2 reliability » 5 reliability
3 reliability » 5 reliability
9 reliability » 5 reliability, 4 reliability

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))%((((2c reliability) OR (((2 reliability) OR (3 reliability))))) OR (9 reliability))%_ safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22quality control) OR (byquality control))%((((2c reliability) or (((2 reliability) or (3 reliability))))) or (9 reliability))%_ safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((22quality control) OR (byquality control))%((((2c reliability) or (((2 reliability) or (3 reliability))))) or (9 reliability))%_ safety and risk%22*.