Perhaps you should try some spelling variations:
can thuc » dan thuc, van thuc, cay thuc
vat hanh » vat thanh, van hanh, va hanh
cau tren » cu tren, dau tren, ca tren
su sach » so sach, vu sach
qua can » qua ban, qua cac, qua ca
hanh va » hang va, hanh vi
y nang » ky nang, ly nang, v nang
va cau » van cau, va cac, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang x ho. hieu qua can thuc vat hanh va cau tren~.
• Adding a wildcard symbol may retrieve word variants: su sach y nang x ho. hieu qua can thuc vat hanh va cau tren*.