Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trang » canh tranh, banh trang, thanh trang
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thieu » toc thieu, hoc hien
van nang » van quang, van ban, van dong
cong tan » cong tac, cong san, cong thanh
phan lap » phan dau

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 - ((canh trang) or (hanh trang)) van nang ((cong tan) or (cong ty)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((canh trang) OR (hanh trang)) van nang ((cong tan) OR (cong ty)) phan lap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh trang) or (hanh trang)) van nang ((cong tan) or (cong ty)) phan lap*.