Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
cong thanh » cong trinh, cong tan, truong thanh
dong thanh » truong thanh
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cap dang » cao dang, cac dang, cap bang
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: hoc thieu xanh - hanh trung cap dang ((cong thanh) or (dong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung cap dang ((cong thanh) OR (dong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung cap dang ((cong thanh) or (dong thanh)) toan cao*.