Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong ty
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh tang cua nhung ((cong tan) or (((cong thanh) OR (truong thanh)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tang cua nhung ((cong tan) OR (((cong thanh) OR (truong thanh)))) toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh tang cua nhung ((cong tan) or (((cong thanh) OR (truong thanh)))) toan cao*".