Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
quan nhung » qua nhung, cua nhung, luan chung
hoc thieu » toc thieu, hoc hien
canh ban » can ban, canh dan, canh van
cong dan » cong san, cong tan, cong dong
toan cau » toan cao, toan ban, toan tap
anh van » anh va, thanh van, doanh van

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