Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dong sink » dong bin
than hong » tan hong, than one, thai hung
thi hong » tan hong
sink » skink, signk
sin » skin, sign
ren » rent, rene, rein
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: ((dong yang) or (((dong sink) or (dong sin)))) ya hua ren yan ((than hong) OR (thi hong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((dong sink) OR (dong sin)))) ya hua ren yan ((than hong) OR (thi hong)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (((dong sink) or (dong sin)))) ya hua ren yan ((than hong) OR (thi hong)) shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (((dong sink) or (dong sin)))) ya hua ren yan ((than hong) OR (thi hong)) shu ;*.