Perhaps you should try some spelling variations:
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
hoc tien » hoc tieng, hoc hien, hoc vien
tien anh » tieng anh, tien manh, dien anh
cong dan » cong san, cong dong, cong tac
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
tinh va » tich va, trinh van, trinh vat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien anh - hanh tinh va nhung ((((cong dan) OR (huong dan))) or (cong tan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien anh - hanh tinh va nhung ((((cong dan) OR (huong dan))) OR (cong tan)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien anh - hanh tinh va nhung ((((cong dan) OR (huong dan))) or (cong tan)) than cap".
• Adding a wildcard symbol may retrieve word variants: hoc tien anh - hanh tinh va nhung ((((cong dan) OR (huong dan))) or (cong tan)) than cap*.