Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
tran tuan » tran xuan, tran quang, tran thanh
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 sach - thanh tran tuan ((nhung cong) or (trong cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - thanh tran tuan ((nhung cong) OR (trong cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - thanh tran tuan ((nhung cong) or (trong cong)) dan toan cau*.