Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hanh trong » hanh trang, anh trong, hinh trong
trong quan » thong quan, tong quan, thong quang
hoc thien » hoc hien, hoc thieu, hoc thiet
quan dang » quang dang, quan lang, quan dong
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
phan cac » phan dau, phan lap, phan van

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