Perhaps you should try some spelling variations:
thuoc dung » hoc dung, thuy dung
quyen cap » quyen cach, huyen cao, quyen con
dung cong » dung trong
tu thuoc » truc thuoc, tu thuong, cua thuoc
cac chu » cac thu, cac khu, ca chu
cac che » cac he, cac chien, cac chat
ban van » ban dan, tan van, san van

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 (cac che)) đe co ((ban van) or (ban va)) tu thuoc dung cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quyen cap ((cac chu) OR (cac che)) đe co ((ban van) OR (ban va)) tu thuoc dung cong.
• Adding a wildcard symbol may retrieve word variants: quyen cap ((cac chu) or (cac che)) đe co ((ban van) or (ban va)) tu thuoc dung cong*.