Perhaps you should try some spelling variations:
"beach surface meshes" » "beach surface method", "each surface meshes", "bloch surface meshes", "bead surface meshes"
"beam surface meshes" » "beam surface method", "sperm surface meshes", "from surface meshes", "atom surface meshes"
"beach surface pressure" » "each surface pressure", "bloch surface pressure", "bead surface pressure"

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