Perhaps you should try some spelling variations:
main bank » main banks
gain yang » dan yang, daun yang, tan yang
yang sing » yang using, yang jing, muang sing
sing kong » king kong, hong kong
yan bank » bank bank, loan bank, pank bank
can bank » bank bank, loan bank, pank bank
run gain » run pain
kong yam » kong sar
wang » wing, wan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan bank) OR (((can bank) OR (main bank)))) run gain yang sing kong yam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan bank) or (((can bank) OR (main bank)))) run gain yang sing kong yam ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan bank) or (((can bank) OR (main bank)))) run gain yang sing kong yam ;*.