Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
thanh tung » thanh cong
hoc thien » hoc hien, hoc thieu, hoc thiet
tung quan » tuong quan, trung quan, dung quan
quan dang » quang dang, quan lang, quan dong
dang cong » dung cong
nhan cach » phan cac
cong dan » cong san, cong tan, huong dan

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 - thanh tung quan dang cong dan ((pham van) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - thanh tung quan dang cong dan ((pham van) OR (nhan cach))*.