Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
trien quang » tran quang, tuyen quang, dien quang
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
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 khang) or (trien quang)) - thanh trung cap thong cong dan ((toan cao) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu khang) OR (trien quang)) - thanh trung cap thong cong dan ((toan cao) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu khang) or (trien quang)) - thanh trung cap thong cong dan ((toan cao) OR (toan ban))*".