Perhaps you should try some spelling variations:
22quality control » quality control, _quality control, forquality control
byquality control » quality control, _quality control, forquality control
24 reliability » 2.4 reliability, 2 reliability, 4 reliability
ic reliability » 5 reliability, 2 reliability, 7 reliability
8 reliability » 3 reliability, 5 reliability, 2 reliability
9 reliability » 3 reliability, 5 reliability, 2 reliability
2 safety » 5 safety, 4 safety, 3 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: %((22quality control) OR (byquality control))%((24 reliability) OR (((((ic reliability) OR (8 reliability))) OR (9 reliability))))%2 safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22quality control) or (byquality control))%((24 reliability) or (((((ic reliability) OR (8 reliability))) or (9 reliability))))%2 safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((22quality control) or (byquality control))%((24 reliability) or (((((ic reliability) OR (8 reliability))) or (9 reliability))))%2 safety and risk%22*.