Perhaps you should try some spelling variations:
thieu khang » thieu quang
chieu khong » chien chong, chu khong, chieu duong
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
cap thuong » chap thuong, ca thuong, cao thuong
trung cap » truong cao, trung tam
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh 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) OR (chieu khong)) - thanh trung cap thuong cong dan chan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu khang) OR (chieu khong)) - thanh trung cap thuong cong dan chan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu khang) OR (chieu khong)) - thanh trung cap thuong cong dan chan cau*.