Perhaps you should try some spelling variations:
forquality control » _quality control, qouality control, fertility control
22quality control » _quality control, qouality control, qualify control
byquality control » _quality control, qouality control, qualify control
quality controls » qualite controle, quality concepts
2 reliability » 5 reliability
3 reliability » 5 reliability
2c safety » 2 safety, 22 safety, 23 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 (byquality control))) OR (((forquality control) OR (((quality controls) OR (quality control))))))%((2 reliability) OR (3 reliability))%2c safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((22quality control) or (byquality control))) or (((forquality control) or (((quality controls) OR (quality control))))))%((2 reliability) or (3 reliability))%2c safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((((22quality control) or (byquality control))) or (((forquality control) or (((quality controls) OR (quality control))))))%((2 reliability) or (3 reliability))%2c safety and risk%22*.