Perhaps you should try some spelling variations:
22quality control » _quality control, byquality control, forquality control
20 reliability » 29 reliability, 30 reliability, 2.6 reliability
24 reliability » 2.4 reliability, 4 reliability, 14 reliability
10 reliability » 5 reliability, 4 reliability
ic reliability » 5 reliability, 7 reliability, 8 reliability
2 reliability » 5 reliability
3 reliability » 5 reliability
2c safety » 2 safety, 22 safety, 23 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 (quality control))%((((((((20 reliability) OR (24 reliability))) OR (2 reliability))) OR (((10 reliability) OR (3 reliability))))) OR (ic reliability))%2c safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22quality control) or (quality control))%((((((((20 reliability) OR (24 reliability))) or (2 reliability))) or (((10 reliability) or (3 reliability))))) or (ic reliability))%2c safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((22quality control) or (quality control))%((((((((20 reliability) OR (24 reliability))) or (2 reliability))) or (((10 reliability) or (3 reliability))))) or (ic reliability))%2c safety and risk%22*.