Perhaps you should try some spelling variations:
quyen tai » xuyen tai, nguyen tai, truyen tai
thai cong » tai cong, thi cong, thanh cong
cong cong » cong dong, trong cong, dung cong
bang vat » bang va, dang vat, cang vat
tai cac » tai cuc
cac thu » cach thuc, cac thoi
ban vat » ben vat, ban va, van vat
dong va » dung va, dong ha, luong va

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

• Performing a fuzzy search may retrieve terms with similar spellings: quyen tai cac thu đe co ((ban vat) or (((bang vat) or (dong va)))) y thai cong cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quyen tai cac thu đe co ((ban vat) OR (((bang vat) OR (dong va)))) y thai cong cong.
• Adding a wildcard symbol may retrieve word variants: quyen tai cac thu đe co ((ban vat) or (((bang vat) or (dong va)))) y thai cong cong*.