Perhaps you should try some spelling variations:
sach tham » sach nha
dau thuc » dan thuc, dai thuc, dam thuc
hanh vai » hanh vi, hanh va, hanh tai
sach thu » sach thue, sach thieu, cach thuc
van hanh » van thanh, ban hanh, van anh
thuc van » thuc vat, thuc dan, thuc va
vai cuu » vai cua
nang xa » nang x, lang xa, nang ma
sach ky » sac ky, sach y, sach ty
cuu tre » cua tre, cau tren, cau treo
va dau » va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (((sach thu) OR (sach tham)))) nang xa hoi. lieu va dau thuc van hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (((sach thu) OR (sach tham)))) nang xa hoi. lieu va dau thuc van hanh vai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (((sach thu) OR (sach tham)))) nang xa hoi. lieu va dau thuc van hanh vai cuu tre*".