Perhaps you should try some spelling variations:
john song » john wong, john bonn, john ngosong
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
jin wong » jin song, john wong, jin ying
yang xi » yang di, yang yi, yang jui
ku ring » ku ying
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((((yang jin) OR (yang jun))) or (yang xi)) ku ring ((jin wong) or (john song)) sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((((yang jin) OR (yang jun))) OR (yang xi)) ku ring ((jin wong) OR (john song)) sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((yang jin) OR (yang jun))) or (yang xi)) ku ring ((jin wong) or (john song)) sau ;*".