Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
cau phuc » chau phu, huu phuc, van phuc
hang di » hang doi, hang vi, hang dien
va hang » van hang, va nang, va lang
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
nang xa » lang xa, nang ma, mang xa
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: nuoc sach y ((nang xa) OR (nang x)) hoi. hieu ve ((cau phuc) or (cau truc)) va hang di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach y ((nang xa) OR (nang x)) hoi. hieu ve ((cau phuc) OR (cau truc)) va hang di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc sach y ((nang xa) OR (nang x)) hoi. hieu ve ((cau phuc) or (cau truc)) va hang di cua tre".
• Adding a wildcard symbol may retrieve word variants: nuoc sach y ((nang xa) OR (nang x)) hoi. hieu ve ((cau phuc) or (cau truc)) va hang di cua tre*.