Perhaps you should try some spelling variations:
forquality control » quality control, _quality control, byquality control
22quality control » quality control, _quality control, byquality control
2.4 reliability » 2.6 reliability, 5.4 reliability, 2.2 reliability
24 reliability » 2 reliability, 14 reliability, 20 reliability
ic reliability » 5 reliability, 2 reliability, 7 reliability
25 safety » 5 safety, 2 safety, 15 safety
23 safety » 3 safety, 2 safety, 13 safety

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 (forquality control))%((((24 reliability) OR (2.4 reliability))) OR (ic reliability))%((25 safety) OR (23 safety)) AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22quality control) or (forquality control))%((((24 reliability) OR (2.4 reliability))) or (ic reliability))%((25 safety) or (23 safety)) and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((22quality control) or (forquality control))%((((24 reliability) OR (2.4 reliability))) or (ic reliability))%((25 safety) or (23 safety)) and risk%22*.