Perhaps you should try some spelling variations:
hang lap » sang lap, hang la, hang tap
nam thuc » nam thuoc, am thuc, nam thu
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty hang » ly hang, ty xang, thi hang
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
vi cua » vai cua, di cua
cua te » cua tu

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 ty hang lap hai. ((hieu ve) or (lieu va)) nam thuc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty hang lap hai. ((hieu ve) OR (lieu va)) nam thuc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty hang lap hai. ((hieu ve) or (lieu va)) nam thuc va danh vi cua te*.