Perhaps you should try some spelling variations:
"requires high coverage" » "required high coverage" (Expand Search), "requires high average" (Expand Search)
"requiresds high coverage" » "requiredds high coverage" (Expand Search), "requiresds high average" (Expand Search), "required high coverage" (Expand Search)
"requireds high coverage" » "requireds high average" (Expand Search), "required high coverage" (Expand Search), "require high coverage" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("requires high coverage") OR ((("requireds high coverage") OR ("requiresds high coverage"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"requires high coverage\") OR (((\"requireds high coverage\") OR (\"requiresds high coverage\"))))".
• Removing quotes may allow a broader search: (( requires high coverage ) OR ((( requireds high coverage ) OR ( requiresds high coverage )))).
• Adding a wildcard symbol may retrieve word variants: (("requires high coverage") OR ((("requireds high coverage") OR ("requiresds high coverage"))))*.