Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
manh toan » tinh toan
doc hieu » toc thieu, hoc thieu, hoc hien
mang cua » manh cua, dung cua, ban cua

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 mang cua nhung cong ((((manh toan) or (thanh toan))) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh mang cua nhung cong ((((manh toan) OR (thanh toan))) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh mang cua nhung cong ((((manh toan) or (thanh toan))) or (anh tuan)) cau*.