Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hoc thien » hoc hien, hoc thieu, hoc thiet
trong ban » trong san, trong tan, trong quan
ban thanh » ban hanh, ban hang
thanh cha » thanh ha, thanh nha, thanh phan
nhan va » nhan tai, nhan dan, nhan tao
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - doanh nhan va dung trong ban thanh cha~.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - doanh nhan va dung trong ban thanh cha*.