Perhaps you should try some spelling variations:
cay xanh » cay lanh, cao anh, gay anh
day manh » van manh, duc manh, ha manh
nha thuc » nhan thuc, nha thuoc, nham thuc
su sach » so sach, vu sach
nang ma » sang ma, nang cao, mang may
tang ma » mang may, tang van
sach va » sach xa, sach ha, sach dao
di cua » dai cua, doi cua, de cua
va nha » va nho, ve nha
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach va ((nang ma) or (tang ma)) hoi. lieu va nha thuc ((cay xanh) or (day manh)) di cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach va ((nang ma) OR (tang ma)) hoi. lieu va nha thuc ((cay xanh) OR (day manh)) di cua su.
• Adding a wildcard symbol may retrieve word variants: su sach va ((nang ma) or (tang ma)) hoi. lieu va nha thuc ((cay xanh) or (day manh)) di cua su*.