Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong dan » huong dan, cong dong, cong tac
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
toan ban » van 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 thieu tinh - hanh trang cua nhung ((((cong dan) OR (cong san))) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trang cua nhung ((((cong dan) OR (cong san))) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh trang cua nhung ((((cong dan) OR (cong san))) or (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trang cua nhung ((((cong dan) OR (cong san))) or (cong tan)) toan ban*.