Perhaps you should try some spelling variations:
shang kai » shang hai
ying heat » using heat, ying hua
hong hong » hong kong, hong jong, how hong
yan ying » fan ying, ran ying, yan yuxing
heat tan » heat gain
tan ying » fan ying, ran ying, tan yang
ying di » yang di, ying jin
hong ng » hong kong, hong jong
wang » wing, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan ying heat tan ying di ((shang kai) OR (((hong ng) OR (hong hong)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan ying heat tan ying di ((shang kai) or (((hong ng) OR (hong hong)))) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yan ying heat tan ying di ((shang kai) or (((hong ng) OR (hong hong)))) ;*.