Perhaps you should try some spelling variations:
forquality control » quality control, fertility control, qualify control
byquality control » quality control, qualify control, quality contol
_quality control » quality control, qualify control, quality contol
qouality control » quality control, qualify control, quality contral
quality controls » quality control, quality concepts
qualite controle » quality control
ic reliability » 5 reliability, 7 reliability, 8 reliability
2 reliability » 3 reliability, 5 reliability
22 safety » 2 safety, 12 safety, 5 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) OR (((_quality control) OR (qouality control))))) OR (((quality controls) OR (qualite controle))))) OR (forquality control))%((2 reliability) OR (ic reliability))%((22 safety) OR (_ safety)) AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((((byquality control) or (((_quality control) OR (qouality control))))) or (((quality controls) or (qualite controle))))) or (forquality control))%((2 reliability) or (ic reliability))%((22 safety) or (_ safety)) and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((((((byquality control) or (((_quality control) OR (qouality control))))) or (((quality controls) or (qualite controle))))) or (forquality control))%((2 reliability) or (ic reliability))%((22 safety) or (_ safety)) and risk%22*.