Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung cao » truong cao, trung cap, trung co
cao cong » cac cong, cao dang, cua cong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 manh - hanh trung cao cong ((cong dan) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh trung cao cong ((cong dan) OR (cong tan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh trung cao cong ((cong dan) or (cong tan)) toan ban*.