Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
cac phuong » cac truong
hieu xanh » chieu xanh, hieu manh, hieu nganh
cac chung » cac cong
van thanh » ban thanh, van tuan
thanh tai » thanh hai, thanh toan, doanh tai
doc hieu » toc thieu, hoc thieu, hoc hien
dong van » duong van, dang van, dong von

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - thanh thuong ((cac phuong) or (cac chung)) dong van thanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - thanh thuong ((cac phuong) OR (cac chung)) dong van thanh tai.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - thanh thuong ((cac phuong) or (cac chung)) dong van thanh tai*.