Perhaps you should try some spelling variations:
yang david » wang david, young david, deng david
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
min jeong » kin keong, mun leong
min hong » amin hong, tin hong, min hyoung
west a » west _, west 1, west can
west 3 » west _, west 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang david ((west a) OR (west 3)) ((min hong) or (min jeong)) yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang david ((west a) OR (west 3)) ((min hong) OR (min jeong)) yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang david ((west a) OR (west 3)) ((min hong) or (min jeong)) yeon ;*".