Perhaps you should try some spelling variations:
"skeletal physiology" » "general physiology", "fetal physiology", "skeletal radiology"
"cells physiology" » "cellular physiology", "wells physiology"
"cell physiology" » "well physiology"

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: (((("skeletal physiology") OR ("skeletal biology"))) OR ((("cells physiology") OR ("cell physiology")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"skeletal physiology\") OR (\"skeletal biology\"))) or (((\"cells physiology\") or (\"cell physiology\"))))".
• Removing quotes may allow a broader search: (((( skeletal physiology ) OR ( skeletal biology ))) or ((( cells physiology ) or ( cell physiology )))).
• Adding a wildcard symbol may retrieve word variants: (((("skeletal physiology") OR ("skeletal biology"))) or ((("cells physiology") or ("cell physiology"))))*.