Perhaps you should try some spelling variations:
"surgical gesture" » "surgical gestures", "musical gesture", "surgical measures"
"surgical suture" » "surgical sutures", "surgical site", "surgical gestures"
"surgical suite" » "surgical suites", "surgical site", "surgical system"

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: (((("surgical suture") OR ("surgical suite"))) OR ("surgical gesture")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"surgical suture\") OR (\"surgical suite\"))) or (\"surgical gesture\"))".
• Removing quotes may allow a broader search: (((( surgical suture ) OR ( surgical suite ))) or ( surgical gesture )).
• Adding a wildcard symbol may retrieve word variants: (((("surgical suture") OR ("surgical suite"))) or ("surgical gesture"))*.