Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
thuong la » thuong lan, thuong va, phuong la
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu xanh - thanh thuong la ((nhung cong) or (bang cong)) tac ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh thuong la ((nhung cong) OR (bang cong)) tac ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh thuong la ((nhung cong) or (bang cong)) tac ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh thuong la ((nhung cong) or (bang cong)) tac ((toan tap) OR (toan ban))*.