Perhaps you should try some spelling variations:
dong hoang » hong hong
yang xiang » yang liang, wang liang, yang yang
wang yong » wang yang, wang hyoung, wang yan
hua rene » hua ren, juan rene
yang xin » yang jin, yang lin, zhang xin
hong hai » shang hai, zhong tai, dang hai
yang xi » yang di, yang yi, yang jui
ka hua » ya hua, ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong hoang) or (wang yong)) ka hua rene ((((yang xin) or (yang xiang))) or (yang xi)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong hoang) OR (wang yong)) ka hua rene ((((yang xin) OR (yang xiang))) OR (yang xi)) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: ((dong hoang) or (wang yong)) ka hua rene ((((yang xin) or (yang xiang))) or (yang xi)) hong hai ;*.