Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
xuan nhung » quan nhung, xuan hung, xuan phuong
xuan chung » luan chung, xuat chung, xuan hung
chu sach » cau sach, chieu sach, chuc hach
thu sach » tu sach, thuat sach, thuoc sach
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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) or (thu sach)) - thanh tran ((xuan nhung) OR (xuan chung)) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sach) OR (thu sach)) - thanh tran ((xuan nhung) OR (xuan chung)) cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sach) or (thu sach)) - thanh tran ((xuan nhung) OR (xuan chung)) cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sach) or (thu sach)) - thanh tran ((xuan nhung) OR (xuan chung)) cong dan than cau*.