Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
thanh tran » thanh trang, thanh toan, thanh tra
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh tran » hanh trang, hanh tram, thanh trang
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan

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 - ((hanh tran) or (thanh tran)) tuan nhung cong ((dan toan) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - ((hanh tran) OR (thanh tran)) tuan nhung cong ((dan toan) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - ((hanh tran) or (thanh tran)) tuan nhung cong ((dan toan) or (van than)) cau*.