Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
nam thuc » nam thuoc, am thuc, nam thu
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va, hieu van
cua te » cua tu
sach v » sach va, sach y, sach 2
me hoi » le hoi
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach v nang ((me hoi) or (xa hoi)). ((hieu ve) or (lieu va)) nam thuc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach v nang ((me hoi) OR (xa hoi)). ((hieu ve) OR (lieu va)) nam thuc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach v nang ((me hoi) or (xa hoi)). ((hieu ve) or (lieu va)) nam thuc va hanh vai cua te*.