Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
khach san » khach hang, thanh san
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
hanh san » thanh san, thanh son, khanh son
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((hanh san) OR (khach san)) luan dung cong ((van tai) or (van ban)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh san) OR (khach san)) luan dung cong ((van tai) OR (van ban)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh san) OR (khach san)) luan dung cong ((van tai) or (van ban)) cau*".