Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
thieu sang » chieu sang, thieu khang, thieu quang
cao dung » cao dang, cao dong, cap dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
cao ung » cac ung, cho ung, bao ung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - thanh truong ((cao dung) OR (cao ung)) cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sang - thanh truong ((cao dung) OR (cao ung)) cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - thanh truong ((cao dung) OR (cao ung)) cong dan toan tap*.