Perhaps you should try some spelling variations:
book came » book cases
book cast » book cases, book can
gong gang » hong gang, gong qiang, gongs gong
yang jui » yang judy, yang di, yang xi
yang ya » yang yao, yang ka, yang y
yang yi » yang di, yang xi
2 human » 3 human
g 2 » g 20, gt 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang ya) or (yang jui))) or (yang yi))g 2 human human ((book came) or (book cast)) gong gang ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ya) OR (yang jui))) OR (yang yi))g 2 human human ((book came) OR (book cast)) gong gang ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang ya) or (yang jui))) or (yang yi))g 2 human human ((book came) or (book cast)) gong gang ;*.