Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
dap nhung » va nhung, dap ung, cam nhung
vap nhung » va nhung, ve nhung, voi nhung
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu

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 - thanh trung ((dap nhung) OR (vap nhung)) cong san ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - thanh trung ((dap nhung) OR (vap nhung)) cong san ((than cap) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - thanh trung ((dap nhung) OR (vap nhung)) cong san ((than cap) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - thanh trung ((dap nhung) OR (vap nhung)) cong san ((than cap) or (phan cau))*.