Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
chang won » chang soon, chang ann, chang min
hwan lee » lean lee
won hong » hong hong, kong hong, wang hong
hua lee » phua lye, zhuo lee
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang wang ((hua lee) OR (hwan lee)) chang won hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang ((hua lee) OR (hwan lee)) chang won hong yu ;".
• Adding a wildcard symbol may retrieve word variants: wang yang wang ((hua lee) OR (hwan lee)) chang won hong yu ;*.