Perhaps you should try some spelling variations:
john song » john wong, john bonn, john ngosong
wang dan » wang yan, wang ban, wang yidan
dan yang » daun yang, tan yang, wang yang
jie song » jae song, kim song, li song
jin song » kim song, jin ying, ein sog
yang 3 » yang _, yang 8, gang 3
best » west
kind » find, wind

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: wang dan yang 3 best yang ((jie song) OR (((jin song) OR (john song)))) (sin OR kind) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dan yang 3 best yang ((jie song) or (((jin song) OR (john song)))) (sin or kind) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dan yang 3 best yang ((jie song) or (((jin song) OR (john song)))) (sin or kind) ;*.