Perhaps you should try some spelling variations:
yanling can » banking can, planning can
long thanh » luong thanh, long han, long trinh
gain yang » dan yang, daun yang, tan yang
run gain » run pain
yang tin » yang jin, yang lin, yang jing
hong yah » chong yah, kong yam, hong tan
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling can run gain yang tin ((hong yah) or (long thanh)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling can run gain yang tin ((hong yah) OR (long thanh)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling can run gain yang tin ((hong yah) or (long thanh)) ;*.