Perhaps you should try some spelling variations:
forquality control » quality control, _quality control, qouality control
22quality control » quality control, _quality control, quality controls
byquality control » quality control, _quality control, quality controls
2c reliability » 24 reliability, 29 reliability, 21 reliability
20 reliability » 10 reliability, 24 reliability, 29 reliability
ic reliability » 5 reliability, 7 reliability, 8 reliability
2 reliability » 3 reliability, 5 reliability
9 reliability » 3 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))) OR (forquality control))%((((2c reliability) OR (((20 reliability) OR (2 reliability))))) OR (((ic 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))) or (forquality control))%((((2c reliability) or (((20 reliability) OR (2 reliability))))) or (((ic reliability) or (9 reliability))))%_ safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((((22quality control) or (byquality control))) or (forquality control))%((((2c reliability) or (((20 reliability) OR (2 reliability))))) or (((ic reliability) or (9 reliability))))%_ safety and risk%22*.