Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, khanh thuong
thanh truong » thanh trung, thanh tung, thanh huong
thanh phuong » thanh huong, thanh chuong, khanh phong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
va dung » van dung, va duong, vat dung

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 xanh - ((thanh truong) or (((thanh thuong) OR (thanh phuong)))) va dung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh truong) OR (((thanh thuong) OR (thanh phuong)))) va dung cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh truong) or (((thanh thuong) OR (thanh phuong)))) va dung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh truong) or (((thanh thuong) OR (thanh phuong)))) va dung cong dan toan cao*.