Perhaps you should try some spelling variations:
yan jianping » zhao jianping, yu jianxing
heat gain » health gain, health gains, wheat grains
gain ying » jin ying, fan ying, ran ying
shang hai » dang hai, chang ha, hong hai
hong hong » hong kong, hong jong, hong ng
ying jin » yang jin, jing ji, yang jie
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan jianping heat gain ying jin ((((shang kai) or (shang hai))) or (hong hong)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan jianping heat gain ying jin ((((shang kai) OR (shang hai))) OR (hong hong)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan jianping heat gain ying jin ((((shang kai) or (shang hai))) or (hong hong)) ;*.