Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cong bang » cuong bang, dong bang, hong bang
cua song » cua cong, qua song, cua nong
cua dong » chua dong, cua cong, cua dang
cong ban » cong san, cong tan, cong dan
than cap » khan cap, thanh lap, thanh cac

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 ((cua song) or (cua dong)) ((cong ban) or (cong bang)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh ((cua song) OR (cua dong)) ((cong ban) OR (cong bang)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh ((cua song) or (cua dong)) ((cong ban) or (cong bang)) than cap*.