Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
duong xa » duong va, duong ma, dong xa
van dinh » van minh, van dich, xuan dinh
y duong » _ duong, y dung, huy duong
hieu va » lieu va, hieu qua
va dinh » va kinh, va tinh, vu dinh
lam cuu » lam chu, lam cua, cham cuu
cuu tre » cua tre, cau tren, cau treo
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: toc sach y duong xa hoi. hieu va cam xuc ((va dinh) OR (van dinh)) lam cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach y duong xa hoi. hieu va cam xuc ((va dinh) OR (van dinh)) lam cuu tre".
• Adding a wildcard symbol may retrieve word variants: toc sach y duong xa hoi. hieu va cam xuc ((va dinh) OR (van dinh)) lam cuu tre*.