Perhaps you should try some spelling variations:
forquality control » byquality control, fertility control, quality controls
_quality control » byquality control, quality controls, qualify control
qouality control » quality controls, qualify control, quality contral
5.4 reliability » 14 reliability, 2.6 reliability, 3.3 reliability
5 reliability » 3 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: %((quality control) OR (((forquality control) OR (((_quality control) OR (qouality control))))))%((5.4 reliability) OR (5 reliability))%2c safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((quality control) or (((forquality control) or (((_quality control) OR (qouality control))))))%((5.4 reliability) or (5 reliability))%2c safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((quality control) or (((forquality control) or (((_quality control) OR (qouality control))))))%((5.4 reliability) or (5 reliability))%2c safety and risk%22*.