Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
cong thanh » dong thanh, cong trinh, cong tan
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tran cau » tran chau, toan cau, ran 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 - hanh tang ((cua nhung) or (va nhung)) cong thanh tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tang ((cua nhung) OR (va nhung)) cong thanh tran cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tang ((cua nhung) or (va nhung)) cong thanh tran cau*.