Perhaps you should try some spelling variations:
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach y, sach vay
sach 2 » sach y
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach 2)) nang xa hoi. hieu ve cham ((xuc va) OR (thuc va)) hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach 2)) nang xa hoi. hieu ve cham ((xuc va) or (thuc va)) hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach 2)) nang xa hoi. hieu ve cham ((xuc va) or (thuc va)) hanh vi cua tre*.