Perhaps you should try some spelling variations:
"beach surface measures" » "beach surface meshes", "beach surface measurement", "beach surface temperatures", "each surface measures", "beam surface measures", "bead surface measures"
"tooth surface measures" » "tooth surface meshes", "tooth surface measurement", "tooth surface temperatures", "smooth surface measures", "smooth surfaces measures", "rough surface measures"
"tooth surface pressure" » "smooth surface pressure", "smooth surfaces pressure", "rough surface pressure"
"bloch surface features" » "blood surface features", "local surface features", "bloch space features"

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: (("beach surface measures") OR ((((("tooth surface measures") OR ("tooth surface pressure"))) OR ("bloch surface features")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"beach surface measures\") or (((((\"tooth surface measures\") OR (\"tooth surface pressure\"))) or (\"bloch surface features\"))))".
• Removing quotes may allow a broader search: (( beach surface measures ) or ((((( tooth surface measures ) OR ( tooth surface pressure ))) or ( bloch surface features )))).
• Adding a wildcard symbol may retrieve word variants: (("beach surface measures") or ((((("tooth surface measures") OR ("tooth surface pressure"))) or ("bloch surface features"))))*.