Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
doanh luan » doanh nhan
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
thanh ban » thanh san, thanh van, thanh bac
manh cua » doanh cua, ban cua
ban cau » bang cau, ban can, van cau

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 ((doanh luan) or (manh cua)) hang cong thanh ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((doanh luan) OR (manh cua)) hang cong thanh ban cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((doanh luan) or (manh cua)) hang cong thanh ban cau*.