Perhaps you should try some spelling variations:
davis best » david west, davis robert
davis test » david west, davis tsu
dan yang » daun yang, tan yang, wang yang
kim dong » kim song, kim jong, kim young
kim eung » kim young, kim song
wan dan » wang dan, wan daud, awam dan
wind » wing, find

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan dan yang ((davis best) OR (davis test)) yong ((kim dong) or (kim eung)) (sin or wind) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan dan yang ((davis best) OR (davis test)) yong ((kim dong) OR (kim eung)) (sin OR wind) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan dan yang ((davis best) OR (davis test)) yong ((kim dong) or (kim eung)) (sin or wind) ;*".