Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh dung » thanh dung, anh dung, hanh dong
dung quan » dung quang, dung luan, luong quan
cong dan » cong san, cong tan, huong dan
toan tap » toan ban

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