Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
tung cua » trung cua, tuong cua, tang cua
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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 cua) or (dung cua)) nhung cong dan ((than cap) OR (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - thanh ((tung cua) OR (dung cua)) nhung cong dan ((than cap) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - thanh ((tung cua) or (dung cua)) nhung cong dan ((than cap) OR (khan cap))".
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - thanh ((tung cua) or (dung cua)) nhung cong dan ((than cap) OR (khan cap))*.