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

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