Perhaps you should try some spelling variations:
byquality control » quality control, _quality control, forquality control
24 reliability » 2.4 reliability, 4 reliability, 14 reliability
21 reliability » 1 reliability, 11 reliability, 20 reliability
ic reliability » 3 reliability, 5 reliability, 7 reliability
2 reliability » 3 reliability, 5 reliability
23 safety » 3 safety, 2 safety, 22 safety
13 safety » 3 safety, 10 safety, 11 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: %byquality control%((((24 reliability) OR (21 reliability))) OR (((ic reliability) OR (2 reliability))))%((23 safety) OR (13 safety)) AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%byquality control%((((24 reliability) or (21 reliability))) or (((ic reliability) or (2 reliability))))%((23 safety) OR (13 safety)) and risk%22".
• Adding a wildcard symbol may retrieve word variants: %byquality control%((((24 reliability) or (21 reliability))) or (((ic reliability) or (2 reliability))))%((23 safety) OR (13 safety)) and risk%22*.