Perhaps you should try some spelling variations:
"living social overhead capital" » "diving social overhead capital", "giving social overhead capital", "linking social overhead capital"
"living low overhead capital" » "living _ overhead capital", "living law overhead capital", "driving low overhead capital", "living long overhead capital"

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: (("living social overhead capital") OR ("living low overhead capital")).
• Removing quotes may allow a broader search: (( living social overhead capital ) or ( living low overhead capital )).
• Adding a wildcard symbol may retrieve word variants: (("living social overhead capital") or ("living low overhead capital"))*.