Perhaps you should try some spelling variations:
cong thuong » hang thuong
thieu tinh » trieu tinh, chieu tinh, thien tinh
thuong dan » huong dan, thuong han, thuong dam
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
tuan cong » thuan cong, luan cong, tran cong
tra tuan » tran tuan, tra quan, tri tuan
chan cau » phan cau, chinh cau, nhanh cau
can cau » van cau, ban cau, ca cau

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 - thanh tra tuan cong thuong dan ((chan cau) OR (can cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh tra tuan cong thuong dan ((chan cau) OR (can cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh tra tuan cong thuong dan ((chan cau) OR (can cau))*.