Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
phan cac » nhan cach, phan dau, phan lap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trinh ((cua dung) OR (cua dang)) cong dan ((phan cac) OR (phan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh trinh ((cua dung) OR (cua dang)) cong dan ((phan cac) or (phan tu))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trinh ((cua dung) OR (cua dang)) cong dan ((phan cac) or (phan tu))*.