Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh huy » thanh huy, trang huy, tranh chua
huy dong » ha dong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

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 tranh huy dong ((cong dan) or (cong tan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh huy dong ((cong dan) OR (cong tan)) phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh huy dong ((cong dan) or (cong tan)) phan cau*.