Perhaps you should try some spelling variations:
forquality control » byquality control, fertility control, quality controls
22quality control » byquality control, quality controls, qualify control
_quality control » byquality control, quality controls, qualify control
qouality control » quality controls, qualify control, quality contral
24 reliability » 2.4 reliability, 2 reliability, 4 reliability
3 reliability » 5 reliability
2c safety » 22 safety, 23 safety, 25 safety
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: %((((((22quality control) OR (qouality control))) OR (qualite controle))) OR (((forquality control) OR (((_quality control) OR (quality control))))))%((24 reliability) OR (3 reliability))%((2c safety) OR (2 safety)) AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((((22quality control) OR (qouality control))) or (qualite controle))) or (((forquality control) or (((_quality control) or (quality control))))))%((24 reliability) or (3 reliability))%((2c safety) or (2 safety)) and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((((((22quality control) OR (qouality control))) or (qualite controle))) or (((forquality control) or (((_quality control) or (quality control))))))%((24 reliability) or (3 reliability))%((2c safety) or (2 safety)) and risk%22*.