Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thieu tinh » chieu tinh, thien tinh, lieu tinh
trinh luan » trinh luat, trinh quan, trinh han
luan thanh » quan thanh, xuan thanh, quang thanh
tien tinh » tien thinh, tien trinh, thien tinh
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.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((((thieu tinh) or (trieu tinh))) or (tien tinh)) - hanh trinh luan thanh cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu tinh) OR (trieu tinh))) OR (tien tinh)) - hanh trinh luan thanh cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu tinh) or (trieu tinh))) or (tien tinh)) - hanh trinh luan thanh cong dan toan ban*.