Perhaps you should try some spelling variations:
"lungs nodule rule" » "lung nodules rule", "lungs node rule", "lungs nodule crust", "lungs nodule false"
"lung module rule" » "lung nodules rule", "lunar module rule", "lung modeler rule", "lung module module", "lung modular rules"
"lung nodule rule" » "lung node rule", "lung nodule crust", "lung nodule false"

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: (((("lung module rule") OR ("lung nodule rule"))) OR ("lungs nodule rule")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lung module rule\") OR (\"lung nodule rule\"))) or (\"lungs nodule rule\"))".
• Removing quotes may allow a broader search: (((( lung module rule ) OR ( lung nodule rule ))) or ( lungs nodule rule )).
• Adding a wildcard symbol may retrieve word variants: (((("lung module rule") OR ("lung nodule rule"))) or ("lungs nodule rule"))*.