Perhaps you should try some spelling variations:
than cua » nhan cua, thai cua, ban cua
cay phoi » cap phoi, tay hoi, gap phoi
anh than » anh thanh, anh tuan, anh nhan
tu sach » thu sach, su sach, te sach
hieu va » lieu va, hieu qua
ban anh » ban hanh, ban banh, ban danh
duc ban » duc tan, duc van, dua ban
cam duc » cam xuc, cao duc, pham duc
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
hieu ve » hieu van
cay cho » cap cho, cao cho, cay co
ky dang » ky nang, ky danh

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 dang ((cay phoi) or (cay cho)). ((hieu ve) or (hieu va)) cam duc ban anh than cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky dang ((cay phoi) OR (cay cho)). ((hieu ve) OR (hieu va)) cam duc ban anh than cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky dang ((cay phoi) or (cay cho)). ((hieu ve) or (hieu va)) cam duc ban anh than cua tre*.