Perhaps you should try some spelling variations:
forquality control » _quality control, fertility control, quality controls
byquality control » _quality control, quality controls, qualify control
qouality control » quality controls, _quality control, qualify control
2c reliability » 2 reliability, 20 reliability, 22 reliability
21 reliability » 2 reliability, 1 reliability, 11 reliability
24 reliability » 2.4 reliability, 2 reliability, 4 reliability
ic reliability » 2 reliability, 5 reliability, 9 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) OR (((qouality control) OR (quality control))))))%((((((2c reliability) OR (21 reliability))) OR (24 reliability))) OR (ic reliability))%2c safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((byquality control) or (((forquality control) or (((qouality control) or (quality control))))))%((((((2c reliability) OR (21 reliability))) or (24 reliability))) or (ic reliability))%2c safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((byquality control) or (((forquality control) or (((qouality control) or (quality control))))))%((((((2c reliability) OR (21 reliability))) or (24 reliability))) or (ic reliability))%2c safety and risk%22*.