Perhaps you should try some spelling variations:
tieu sang » chieu sang, tieu dung, tiem nang
thanh tri » thanh tra, thanh tai, chinh tri
quan bang » quan lang, tuan bang, quan hoang
bang song » nang song
tri quan » trinh quan, hai quan, mai quan
song dan » song danh, song van, cong dan
toan tap » toan ban
toan cao » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sang - thanh tri quan bang song dan ((((doanh tai) or (toan tap))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - thanh tri quan bang song dan ((((doanh tai) OR (toan tap))) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - thanh tri quan bang song dan ((((doanh tai) or (toan tap))) or (toan cao))*.