Perhaps you should try some spelling variations:
22quality control » quality control, _quality control, byquality control
2.4 reliability » 2.6 reliability, 5.4 reliability, 2.2 reliability
2c reliability » 20 reliability, 29 reliability, ic reliability
24 reliability » 14 reliability, 20 reliability, 29 reliability
2 reliability » 3 reliability, 5 reliability
9 reliability » 3 reliability, 5 reliability
a safety » a safe

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%((((((2c reliability) OR (2 reliability))) OR (((24 reliability) OR (2.4 reliability))))) OR (9 reliability))%a safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22quality control%((((((2c reliability) or (2 reliability))) or (((24 reliability) OR (2.4 reliability))))) or (9 reliability))%a safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %22quality control%((((((2c reliability) or (2 reliability))) or (((24 reliability) OR (2.4 reliability))))) or (9 reliability))%a safety and risk%22*.