Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
shang hai » shang kai, dang hai, chang ha
wing yan » wing tan, wang yang, ying yang
wing ian » wing tan, twinn ian, wing sun
sub yuan » xu yuan
wang dan » wang ban, wang yidan, wang yang
gong min » jong min, song min, gong meng
can sub » can spur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing yan) OR (wing ian))) or (wang yan)) can sub yuan wang dan ((shang hai) or (gong min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing yan) OR (wing ian))) OR (wang yan)) can sub yuan wang dan ((shang hai) OR (gong min)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing yan) OR (wing ian))) or (wang yan)) can sub yuan wang dan ((shang hai) or (gong min)) ;*".