Perhaps you should try some spelling variations:
shang kai » shang hai
yan ying » fan ying, yan yuxing, yang yang
ran ying » fan ying, jin ying, gao ying
heat tan » heat gain
tan ying » fan ying, tan yang, tan yong
ying di » yang di, ying jin
hong g » hong ng, hong w, hong 7
wang » wing, 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 or wan) ((yan ying) OR (ran ying)) heat tan ying di ((shang kai) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) ((yan ying) OR (ran ying)) heat tan ying di ((shang kai) OR (hong g)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) ((yan ying) OR (ran ying)) heat tan ying di ((shang kai) or (hong g)) ;*".