Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
canh tran » canh tranh, hanh trang, banh trang
van nhung » van nhuong, va nhung, van hung
tran van » luan van
cong dan » cong san, cong tan, cong dong
hang dau » hang va, hang tai

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 tran van nhung ((cong dan) or (huong dan)) hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tran van nhung ((cong dan) OR (huong dan)) hang dau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tran van nhung ((cong dan) or (huong dan)) hang dau*.