Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
main tang » main thing, main task, main bank
hua main » haul main, a main, hua ban
tang min » chang min, sang minh, yang mind
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai
dong di » dong sin

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 di)) ya hua main tang min hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (dong di)) ya hua main tang min hong hai ;*.