Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
anh sang » lanh sang, anh bang, anh dang
hanh san » thanh san, khach san, thanh son
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon
chan cau » phan cau, can cau, chinh 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 - ((anh sang) or (hanh san)) ((cua nhung) or (va nhung)) cong tac chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((anh sang) OR (hanh san)) ((cua nhung) OR (va nhung)) cong tac chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((anh sang) or (hanh san)) ((cua nhung) or (va nhung)) cong tac chan cau*.