Perhaps you should try some spelling variations:
thuc va » thuc vat, thuc dan, thuc day
sach ty » sach tu, sach thu, xach tay
va cham » va chat, va tham
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca
tuc va » truc va, tuc xa, duc va
vi cua » vai cua, di cua
cua te » cua tu

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: tu ((sach ty) OR (sach y)) hang xa hoi. hieu va cham ((tuc va) OR (thuc va)) hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (sach y)) hang xa hoi. hieu va cham ((tuc va) OR (thuc va)) hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) hang xa hoi. hieu va cham ((tuc va) OR (thuc va)) hanh vi cua te*.