Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
trinh quan » tinh quang, trinh han
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
luat » luan, xuat

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 quan) or (trinh luat))) or (tinh cua)) dang cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((((trinh quan) OR (trinh luat))) OR (tinh cua)) dang cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((((trinh quan) or (trinh luat))) or (tinh cua)) dang cong dan toan ban*.