Perhaps you should try some spelling variations:
hoong chang » hoong ang, huang chang, joon chang
huang yang » huang ying, huang chang, wang yang
rene tang » rene ten
tuan hua » tan hua, tuan vu, yuan hui
li wang » li gang, li wing, li zhang
l wang » _ wang, x wang
yang » ryang
yan » ryan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoong chang) or (huang yang)) ((wang hua) or (tuan hua)) rene tang ((li wang) OR (l wang)) yan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoong chang) OR (huang yang)) ((wang hua) OR (tuan hua)) rene tang ((li wang) OR (l wang)) yan ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoong chang) or (huang yang)) ((wang hua) or (tuan hua)) rene tang ((li wang) OR (l wang)) yan ;*".