Perhaps you should try some spelling variations:
chang min » zhang ming, chang mae, chan ming
chang won » chang soon, chang ann, chang you
dong nan » dong yang, dong sin, dong cao
dong bin » dong sin, dann bin
hong ghi » zhong zhi, hong g, hong hai
dong di » dong sin
ya a » a a, y a, ye a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (((dong bin) OR (dong di)))) ya a west ((chang min) OR (chang won)) hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) or (((dong bin) or (dong di)))) ya a west ((chang min) OR (chang won)) hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (((dong bin) or (dong di)))) ya a west ((chang min) OR (chang won)) hong ghi ;*.