Perhaps you should try some spelling variations:
10 reliability » 3 reliability, 4 reliability
9 reliability » 3 reliability, 4 reliability
2 reliability » 3 reliability
5 reliability » 3 reliability
a safety » a safe

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%((((((10 reliability) OR (9 reliability))) OR (2 reliability))) OR (5 reliability))%a safety AND risk%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%quality control%((((((10 reliability) OR (9 reliability))) or (2 reliability))) or (5 reliability))%a safety and risk%22".
• Adding a wildcard symbol may retrieve word variants: %quality control%((((((10 reliability) OR (9 reliability))) or (2 reliability))) or (5 reliability))%a safety and risk%22*.