Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh va » doan va, doanh tai, doanh cua
cong dan » cong san, huong dan, cong tac
cong tan » cong tac, cong san, cong thanh
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 - canh doanh va nhung ((((cong dan) OR (cong dong))) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - canh doanh va nhung ((((cong dan) OR (cong dong))) OR (cong tan)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - canh doanh va nhung ((((cong dan) OR (cong dong))) or (cong tan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - canh doanh va nhung ((((cong dan) OR (cong dong))) or (cong tan)) toan tap*.