Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
thanh hang » thanh hoang, thanh thang, tranh hang
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
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: theo tieu xanh - thanh hang cua nhung ((truong thanh) or (((cong tan) OR (cong san)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh hang cua nhung ((truong thanh) OR (((cong tan) OR (cong san)))) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh hang cua nhung ((truong thanh) or (((cong tan) OR (cong san)))) toan ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh hang cua nhung ((truong thanh) or (((cong tan) OR (cong san)))) toan ban*.