Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yan guan » yan yuan, yihan guan, quan guan
gan guan » quan guan, fan guon, gui guan
juan tee » juan rene, juan de, juan e
tee yong » yee yong, jae yong, tan yong
kim dong » kim song, kim jong, kim young
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((((yan guan) OR (gan guan))) or (yang guang)) juan tee yong kim dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((((yan guan) OR (gan guan))) OR (yang guang)) juan tee yong kim dong sin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((((yan guan) OR (gan guan))) or (yang guang)) juan tee yong kim dong sin ;*".