Perhaps you should try some spelling variations:
xuyen tai » xuyen tac, nguyen tai, truyen tai
cong cong » cong dong, trong cong, dung cong
cac chu » cac thu, cac khu, ca chu
cac che » cac he, cac chien, cac chat
ban vat » bang vat, ben vat, ban va
vat y » vat ly, vat _
y thu » ly thu, ky thu, y thuc

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

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