Perhaps you should try some spelling variations:
forquality control » quality control, _quality control, qouality control
byquality control » quality control, _quality control, quality controls
24 reliability » 2.4 reliability, 2 reliability, 4 reliability
ic reliability » 2 reliability, 5 reliability, 8 reliability
11 reliability » 1 reliability, 3 reliability, 2 reliability
2c reliability » 2 reliability, 20 reliability, 22 reliability
21 reliability » 2 reliability, 1 reliability, 29 reliability
9 reliability » 3 reliability, 2 reliability, 5 reliability
2c safety » 2 safety, 22 safety, 23 safety

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) OR (forquality control))%((((((2c reliability) OR (((21 reliability) OR (11 reliability))))) OR (24 reliability))) OR (((ic reliability) OR (9 reliability))))%2c safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((byquality control) or (forquality control))%((((((2c reliability) or (((21 reliability) OR (11 reliability))))) or (24 reliability))) or (((ic reliability) or (9 reliability))))%2c safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((byquality control) or (forquality control))%((((((2c reliability) or (((21 reliability) OR (11 reliability))))) or (24 reliability))) or (((ic reliability) or (9 reliability))))%2c safety and risk%22*.