Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
wang liang » wang yang
kim song » kim young, kim eung
jin song » jie song, john song, jin ying
dan yang » daun yang, tan yang, wang yang
yan guan » gan guan, yan yuan, yihan guan
hua dan » hua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((((yang guang) or (wang liang))) or (yan guan)) hua dan yang ((jin song) OR (kim song)) sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((((yang guang) OR (wang liang))) OR (yan guan)) hua dan yang ((jin song) OR (kim song)) sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((((yang guang) or (wang liang))) or (yan guan)) hua dan yang ((jin song) OR (kim song)) sam ;".
• Adding a wildcard symbol may retrieve word variants: lang ((((yang guang) or (wang liang))) or (yan guan)) hua dan yang ((jin song) OR (kim song)) sam ;*.