Perhaps you should try some spelling variations:
_quality control » quality control, byquality control, qouality control
quality controls » quality control, quality concepts
qualite controle » quality control
2c reliability » 2 reliability, 24 reliability, 21 reliability
20 reliability » 2 reliability, 10 reliability, 24 reliability
ic reliability » 5 reliability, 2 reliability, 7 reliability

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 (((quality controls) OR (qualite controle))))%((((2c reliability) OR (20 reliability))) OR (ic reliability))%5 safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((_quality control) or (((quality controls) or (qualite controle))))%((((2c reliability) OR (20 reliability))) or (ic reliability))%5 safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %((_quality control) or (((quality controls) or (qualite controle))))%((((2c reliability) OR (20 reliability))) or (ic reliability))%5 safety and risk%22*.