Perhaps you should try some spelling variations:
thanh cuong » thanh chuong, thanh cong, thanh huong
thuat hung » thuat ung, thuat xung, thuat chuong
thuat dung » thuat ung, thuat xung, thuat song
chi sach » chinh sach, chieu sach, co sach
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - thanh cuong ((thuat hung) or (thuat dung)) cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - thanh cuong ((thuat hung) OR (thuat dung)) cong dan toan ban*.