Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
khach san » khach hang, thanh san
hang cong » dang cong, hang nong, bang cong
hanh ban » thanh ban, hang ban, hanh san
cua hang » cua dang, cua nhung, cua cong
cong van » cong vang, cong san, song van
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 xanh - ((hanh ban) or (khach san)) cua hang cong van ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh ban) OR (khach san)) cua hang cong van ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh ban) or (khach san)) cua hang cong van ((toan tap) or (toan cao))*.