Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
shang kai » shang hai
hua gain » heat gain, run gain, hua ban
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
yan hua » tan hua, ya hua, wang hua
long w » long _, hong w, long 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang yong)) yan hua gain ((yang jie) or (yang jui)) ((shang kai) or (long w)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yong)) yan hua gain ((yang jie) OR (yang jui)) ((shang kai) OR (long w)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang yong)) yan hua gain ((yang jie) or (yang jui)) ((shang kai) or (long w)) ;*".