Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » huong dan, cong dong, cong tac
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
toan cau » toan cao, toan ban, toan 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 manh - hanh trinh cua nhung ((((cong dan) or (cong san))) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh trinh cua nhung ((((cong dan) OR (cong san))) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh trinh cua nhung ((((cong dan) or (cong san))) or (cong tan)) toan cau*.