Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
thanh dung » thanh duong, thanh tung, thanh hung
phan cong » thanh cong
manh toan » thanh toan, anh tuan, tinh toan
dung cua » dung luan, dung cho
cua phan » cua nhan, cua phap, cua han
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 manh - thanh dung cua phan cong ((dan toan) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu manh - thanh dung cua phan cong ((dan toan) OR (manh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: toc thieu manh - thanh dung cua phan cong ((dan toan) or (manh toan)) tap*.