Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
thanh tay » thanh tai, thanh thuy, thanh san
doc hieu » toc thieu, hoc thieu, hoc hien
tang cua » mang cua, hang cua, tang luan

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 - hanh tang cua nhung ((luong va) or (dung va)) ((thanh tay) OR (thanh toan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh tang cua nhung ((luong va) OR (dung va)) ((thanh tay) OR (thanh toan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - hanh tang cua nhung ((luong va) or (dung va)) ((thanh tay) OR (thanh toan))".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh tang cua nhung ((luong va) or (dung va)) ((thanh tay) OR (thanh toan))*.