Perhaps you should try some spelling variations:
quyen cap » quyen cach, huyen cao, quyen con
van chien » van hien, van hieu, van tien
tai dung » trai dung, mai dung, tai hung
thi dung » thi huong, thi nhung, thi cong
cac chu » cac thu, cac che, cac khu
ban ve » ban va
ve ky » va ky, ke ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: quyen cap ((cac chu) or (van chien)) đe co ban ve ky ((tai dung) OR (thi dung)) cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quyen cap ((cac chu) OR (van chien)) đe co ban ve ky ((tai dung) OR (thi dung)) cong.
• The words AND, OR and NOT may confuse the search; try adding quotes: "quyen cap ((cac chu) or (van chien)) đe co ban ve ky ((tai dung) OR (thi dung)) cong".
• Adding a wildcard symbol may retrieve word variants: quyen cap ((cac chu) or (van chien)) đe co ban ve ky ((tai dung) OR (thi dung)) cong*.