Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
trung tuan » trung thanh, trung tam, truong thanh
hoc thieu » toc thieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh ((trung tuan) OR (tran tuan)) trong cong dan toan ban~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh ((trung tuan) OR (tran tuan)) trong cong dan toan ban*.