Perhaps you should try some spelling variations:
"lungs nodule eagle" » "lung nodules eagle", "lungs nodule case", "lungs nodule false"
"lung nodule eagle" » "lung nodule case", "lung nodule false"
"lung double eagle" » "lung double table", "lung double edge", "lung double angle", "long double eagle", "feng double eagle", "ring double eagle"

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