Perhaps you should try some spelling variations:
thuc va » thuc vat, thuc dan, thuc day
sach ly » sach y, sach lo, sach hay
hieu va » lieu va, hieu qua
va cham » va chat, va tham
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((sach ly) or (sach ty)) nang xa hoi. hieu va cham ((xuc va) or (thuc va)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ly) OR (sach ty)) nang xa hoi. hieu va cham ((xuc va) OR (thuc va)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu ((sach ly) or (sach ty)) nang xa hoi. hieu va cham ((xuc va) or (thuc va)) hanh vi cua tre*.