Perhaps you should try some spelling variations:
guan yuan » gan guan, quan guan, yan yuan
ming qing » ming hung, ming kong
wing yan » wang yan, wing ian, wing tan
yan guan » gan guan, yan yuan, yang guang
ming xin » meng xin, ming yi, qin xin
wong sam » wong sau, wong lai, kong sar
kie » kiel, kiev, kiet

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 yuan ((ming xin) OR (ming qing)) kie wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan guan yuan ((ming xin) OR (ming qing)) kie wong sam ;*".