Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
vai cua » dai cua, hai cua, lai cua
thuc va » thuc vat, thuc dan, thuc day
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
luc va » duc va, loc va
tuc va » truc va, tuc xa, duc va
va cam » va cham, va cac, va cao

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 ly nang xa hoi. lieu va cam ((((luc va) or (tuc va))) or (thuc va)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly nang xa hoi. lieu va cam ((((luc va) OR (tuc va))) OR (thuc va)) hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ly nang xa hoi. lieu va cam ((((luc va) or (tuc va))) or (thuc va)) hanh vai cua tre*.