Perhaps you should try some spelling variations:
dong hoang » hong hong
qian wang » yiqian wang, qian rong, qian yan
yan zhang » yuan chang, bin zhang, han chang
yan liang » yang liang, wang liang, you liang
zhang wei » zhen wei
hua rene » hua ren, juan rene
hong hai » shang hai, zhong tai, dang hai
hoang y » hoang sy, hoang _, hoang h
y hua » ya hua, _ hua, y hu

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 y hua rene ((qian wang) or (((yan zhang) or (yan liang)))) ((zhang wei) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang y hua rene ((qian wang) OR (((yan zhang) OR (yan liang)))) ((zhang wei) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: dong hoang y hua rene ((qian wang) or (((yan zhang) or (yan liang)))) ((zhang wei) or (hong hai)) ;*.