Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
heat gain » health gain, health gains, wheat grains
woman can » women can, woman c, wuhan can
shang hai » shang kai, dang hai, chang ha
yang jin » yang jie, yang jun, ying jin
man han » man hat, man kann, man what
man can » man kann

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 han) or (((man can) OR (woman can)))) heat gain ((yang liang) or (yang jin)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((man han) OR (((man can) OR (woman can)))) heat gain ((yang liang) OR (yang jin)) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((man han) or (((man can) OR (woman can)))) heat gain ((yang liang) or (yang jin)) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: wan ((man han) or (((man can) OR (woman can)))) heat gain ((yang liang) or (yang jin)) shang hai ;*.