Perhaps you should try some spelling variations:
sanh dan » canh dan, sach danh, sinh danh
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
ca phoi » cap phoi, cay phoi, gap phoi
hieu va » lieu va, hieu qua
va sanh » va sinh, va san, va danh
dan cua » ban cua, dai cua, day cua
cua tre » cua te, cuu tre, cua triet
co duc » co duoc, cao duc, do duc
va co » vo co

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 ty)) dan ca phoi. hieu va co duc va sanh dan cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) dan ca phoi. hieu va co duc va sanh dan cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach ty)) dan ca phoi. hieu va co duc va sanh dan cua tre*.