Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua thuong, cua cong
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh tang ((cua khong) or (cua phuong)) cong thanh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tang ((cua khong) OR (cua phuong)) cong thanh than cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang ((cua khong) or (cua phuong)) cong thanh than cau*.