Perhaps you should try some spelling variations:
chen yulan » chen yugang, chen yulu, chen yun
yulan min » yuan ming
jeong ghi » hong ghi
dong cao » dong xiao, dan cao, dong nan
dong bin » dong sin, dann bin
jeong mi » jeong _, jeong su, jeong 情
dong di » dong sin
a chen » ta chen, _ chen, n chen
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong cao) or (((dong bin) OR (dong di)))) ya a chen yulan min ((jeong ghi) or (jeong mi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong cao) OR (((dong bin) OR (dong di)))) ya a chen yulan min ((jeong ghi) OR (jeong mi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong cao) or (((dong bin) OR (dong di)))) ya a chen yulan min ((jeong ghi) or (jeong mi)) ;".
• Adding a wildcard symbol may retrieve word variants: ((dong cao) or (((dong bin) OR (dong di)))) ya a chen yulan min ((jeong ghi) or (jeong mi)) ;*.