Perhaps you should try some spelling variations:
truong gian » truong giang, truong van, trong giao
truong giao » trong giao, truong giang, truong cao
bang thanh » ban thanh, dang thanh, tang thanh
cong bang » cuong bang, dong bang, hong bang
thanh tay » thanh tai, thanh toan, thanh thuy
ho chieu » theo chieu, hoc thieu, doi chieu
ho hieu » hoi hieu, nho hieu, co hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho hieu) or (ho chieu)) lang - thanh ((truong gian) or (truong giao)) trong cong bang thanh tay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho hieu) OR (ho chieu)) lang - thanh ((truong gian) OR (truong giao)) trong cong bang thanh tay.
• Adding a wildcard symbol may retrieve word variants: ((ho hieu) or (ho chieu)) lang - thanh ((truong gian) or (truong giao)) trong cong bang thanh tay*.