Perhaps you should try some spelling variations:
tkhach san » thanh san, thach ban
thong cong » trong cong, tong cong, thong thong
khach san » khach hang, thanh san
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van 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 chu xanh - ((khach san) or (tkhach san)) cua thong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((khach san) OR (tkhach san)) cua thong cong dan toan ban*.