Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
sach tay » xach tay, sach hay, sach nay
tay lang » tai lang, tay tang, tay quang
va trinh » van trinh, lap trinh, qua trinh
hoa cua » hoa chat, hoa xuat
va tinh » may tinh
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
va cao » va cac, va co, va bao
va dao » ca dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach tay lang xa hoi. hieu ((va cao) or (va dao)) tuc ((va trinh) OR (va tinh)) hoa cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tay lang xa hoi. hieu ((va cao) OR (va dao)) tuc ((va trinh) OR (va tinh)) hoa cua viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tay lang xa hoi. hieu ((va cao) or (va dao)) tuc ((va trinh) OR (va tinh)) hoa cua viet*".