Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
lanh manh » lanh tranh, lan anh, van manh
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
ban than » ban thanh, van thanh, ban hang
van tuan » van quan, van ban, anh tuan

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