Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh mang » nhanh mang, hanh trang, thanh hang
ngan tong » nhan tong, nganh cong, nganh nong
doc hieu » toc thieu, hoc thieu, hoc hien
cua ngan » cua ban, vu ngan, cua dan
dan than » dan chan, ban than, van than
van tuan » van quan, van ban, anh tuan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((hanh mang) OR (nhanh lang)) cua ngan tong ((dan than) OR (van tuan)) cau~.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((hanh mang) or (nhanh lang)) cua ngan tong ((dan than) or (van tuan)) cau*.