Perhaps you should try some spelling variations:
byquality control » quality control, _quality control, forquality control
quality controls » quality control, qualite controle, quality concepts
ic reliability » 5 reliability, 7 reliability, 8 reliability
1 reliability » 3 reliability, 5 reliability, 7 reliability
2 reliability » 3 reliability, 5 reliability
22 safety » 2 safety, 12 safety, 5 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: %((quality controls) OR (byquality control))%((1 reliability) OR (((ic reliability) OR (2 reliability))))%22 safety AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %((quality controls) or (byquality control))%((1 reliability) or (((ic reliability) or (2 reliability))))%22 safety and risk%22*.