Perhaps you should try some spelling variations:
ngay luc » nhan luc, nay lua, ngap lut
so sach » so sanh, bo sach, co sach
cua tre » cua te, cua triet, dua tren
sach ty » sach y, sach tu, sach thu
cuu tre » cau tren, cau treo
va ngay » va nay, tan ngay
va dan » ca dan, va dao, va dap
ang xa » lang xa, mang xa, dang xay
va dau » va dao
ty ang » ty xang, ty hang, ty anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ty ang xa hoi. lieu va ngay luc ((va dan) or (va dau)) vi ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty ang xa hoi. lieu va ngay luc ((va dan) OR (va dau)) vi ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ty ang xa hoi. lieu va ngay luc ((va dan) or (va dau)) vi ((cua tre) OR (cuu tre))*".