Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
trung thi » truong thi, trong thi, trung tri
thi thong » thi thuong, thi hong, thi khong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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 - thanh trung thi thong ((cong dan) or (cong tan)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh trung thi thong ((cong dan) OR (cong tan)) van ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh trung thi thong ((cong dan) or (cong tan)) van ban*.