Perhaps you should try some spelling variations:
human based » human caused, human cases, human case
based frame » based free, based face, based facade
frame human » frames human, france human, crime human
does human » des human, das human, does humanity
wang yang » wang yan, wang liang, wang yanling
young men » young women
yang fan » zhang fan, yang dean, yang yang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang fan) or (wang yang))) or (yang di))ng does human based frame human young men ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang fan) OR (wang yang))) OR (yang di))ng does human based frame human young men ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang fan) or (wang yang))) or (yang di))ng does human based frame human young men ;*.