Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong cua » huong cua, thong cua, truong cua
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
tan toan » tap toan, van toan, dan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh thuong cua ((nhung cong) OR (dung cong)) ((tan toan) or (tan tran)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh thuong cua ((nhung cong) OR (dung cong)) ((tan toan) OR (tan tran)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh thuong cua ((nhung cong) OR (dung cong)) ((tan toan) or (tan tran)) tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh thuong cua ((nhung cong) OR (dung cong)) ((tan toan) or (tan tran)) tap*.