Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dong sind » dong sin, dong bin
dong ping » dong sin, dong bin, dong jung
west tuan » west can, west jean
hua west » a west, hua wei, out west
minh » mind, ming, mine
cong » congo, long, hong

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 sind) OR (dong ping)))) ya hua west tuan minh cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((dong sind) OR (dong ping)))) ya hua west tuan minh cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (((dong sind) OR (dong ping)))) ya hua west tuan minh cong shu ;*".