Perhaps you should try some spelling variations:
nang thuong » hang thuong, nang truong, dang thuong
thanh tran » thanh trang, thanh toan, thanh tra
thieu anh » thien anh, chieu xanh, thien danh
manh toan » thanh toan, anh tuan, tinh toan
tran van » luan van
van nang » van quang, van ban, van dong
dan toan » van toan, dan than, xuan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu anh - thanh tran van nang thuong ((dan toan) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu anh - thanh tran van nang thuong ((dan toan) OR (manh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: toc thieu anh - thanh tran van nang thuong ((dan toan) or (manh toan)) cao*.