Perhaps you should try some spelling variations:
forquality control » quality control, _quality control, byquality control
22quality control » quality control, _quality control, byquality control
2c reliability » 20 reliability, 21 reliability, 22 reliability
ic reliability » 5 reliability, 7 reliability, 8 reliability
24 reliability » 2.4 reliability, 4 reliability, 14 reliability
2 reliability » 3 reliability, 5 reliability
9 reliability » 3 reliability, 5 reliability, 4 reliability
23 safety » 3 safety, 2 safety, 22 safety
13 safety » 3 safety, 10 safety, 11 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 (forquality control))%((((((2c reliability) OR (ic reliability))) OR (24 reliability))) OR (((2 reliability) OR (9 reliability))))%((23 safety) OR (13 safety)) AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22quality control) or (forquality control))%((((((2c reliability) or (ic reliability))) or (24 reliability))) or (((2 reliability) or (9 reliability))))%((23 safety) OR (13 safety)) and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((22quality control) or (forquality control))%((((((2c reliability) or (ic reliability))) or (24 reliability))) or (((2 reliability) or (9 reliability))))%((23 safety) OR (13 safety)) and risk%22*.