Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, dan yang, dong jung
yang yang » wang yang, wang yan
yang shih » ming shih, yang chik
tan ying » fan ying, ran ying, tan yang
ying yao » yang yao, ying yang, gang yao
bei tan » bei daun, bei tino

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong yang) OR (yang yang))) or (dong hoang)) ti bei tan ying yao yang shih ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (yang yang))) OR (dong hoang)) ti bei tan ying yao yang shih ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) OR (yang yang))) or (dong hoang)) ti bei tan ying yao yang shih ;*".