Perhaps you should try some spelling variations:
nguoi sach » nguoi san, nuoc sach
huu phuoc » huu phuc, cuu thuoc, huu thuc
phuoc van » phuc van, phuoc phan, phung van
van hanh » van thanh, ban hanh, van anh
sach ty » sach y, sach tu, sach thu
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
ve huu » le huu, vu huu, va huu
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: nguoi sach ty ((nang xa) or (nang x)) hoi. hieu ve huu phuoc van hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nguoi sach ty ((nang xa) OR (nang x)) hoi. hieu ve huu phuoc van hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: nguoi sach ty ((nang xa) or (nang x)) hoi. hieu ve huu phuoc van hanh di cua tre*.