Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
so sach » so sanh, bo sach, co sach
van hoi » van hoa, van hoc, van hoe
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
thuc va » thuc vat, thuc dan, thuc day
de cua » le cua, te cua, dieu cua
he nam » ha nam, nghe nam
va nam » van nam, ha nam, va nay
y lang » o lang, _ lang, tay lang
ve nam » le nam, te nam, viet nam
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 y lang van hoi. hieu ((((ve nam) OR (he nam))) or (va nam)) thuc va danh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y lang van hoi. hieu ((((ve nam) OR (he nam))) OR (va nam)) thuc va danh de cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach y lang van hoi. hieu ((((ve nam) OR (he nam))) or (va nam)) thuc va danh de cua te".
• Adding a wildcard symbol may retrieve word variants: so sach y lang van hoi. hieu ((((ve nam) OR (he nam))) or (va nam)) thuc va danh de cua te*.