Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » hanh chinh
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
chan tap » han tap, chan ta, toan tap
phan tap » phan lap, han tap, pha tap

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