Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
van nhuong » van chuong, van phuong, van huong
thanh toan » thanh hoa, thanh san, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tran » anh tuan, anh toan, anh trac
tran van » luan van
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - anh tran van nhuong cong ((dan toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - anh tran van nhuong cong ((dan toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh tran van nhuong cong ((dan toan) or (thanh toan)) cau*.