Perhaps you should try some spelling variations:
wang liang » wang yang
hear gain » heat gain
yang yang » wang yang, wang yan
shang hai » shang kai, dang hai, chang ha
ying jin » yang jin, jing ji, yang jie
man can » woman can, man kann
man han » man hat, man kann, man what

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((man can) OR (man han)) hear gain ((((yang yang) or (wang liang))) or (ying jin)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((man can) OR (man han)) hear gain ((((yang yang) OR (wang liang))) OR (ying jin)) shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((man can) OR (man han)) hear gain ((((yang yang) or (wang liang))) or (ying jin)) shang hai ;*".