Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
cong tan » cong tac, cong san, cong thanh
tan ban » toan ban, tang ban, van ban
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 ((tranh cua) or (doanh cua)) hang cong tan ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((tranh cua) OR (doanh cua)) hang cong tan ban cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((tranh cua) or (doanh cua)) hang cong tan ban cau*.