Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thanh trung » thanh tung
cap thuong » chap thuong, ca thuong, cao thuong
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 khang - thanh trung cap thuong ((cong dan) or (cong tan)) ((chan cau) OR (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - thanh trung cap thuong ((cong dan) OR (cong tan)) ((chan cau) OR (can cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - thanh trung cap thuong ((cong dan) or (cong tan)) ((chan cau) OR (can cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - thanh trung cap thuong ((cong dan) or (cong tan)) ((chan cau) OR (can cau))*.