Perhaps you should try some spelling variations:
juan rene » juan rana
juan meng » jui meng, yuan ming
wing yan » wang yan, wing ian, wing tan
yan guan » gan guan, yan yuan, yang guang
ying kim » yong kim, hyung kim, ying jin
kim wong » kim song, kie wong, kim dong
wong sau » wong sam, wong siu, wong shiu

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 ((juan rene) OR (juan meng)) ying kim wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan guan ((juan rene) OR (juan meng)) ying kim wong sau ;*".