Perhaps you should try some spelling variations:
byquality control » quality control, _quality control, forquality control
14 reliability » 4 reliability, 11 reliability, 13 reliability
ic reliability » 5 reliability, 2 reliability, 7 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: %byquality control%((14 reliability) OR (ic reliability))%2 safety AND risk%22.
• Adding a wildcard symbol may retrieve word variants: %byquality control%((14 reliability) or (ic reliability))%2 safety and risk%22*.