Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
sach ty » sach y, sach tu, sach thu
danh di » danh du, xanh di, danh dien
va danh » va dinh, va dan, va hanh
lam luc » lao luc, lam duoc
van lam » van nam
tu sach » thu sach, su sach, te sach
nang xa » lang xa, nang ma, mang xa
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va
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: tu sach ty ((((nang xa) or (mang may))) or (nang x)) hoi. hieu van lam luc va danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((((nang xa) OR (mang may))) OR (nang x)) hoi. hieu van lam luc va danh di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((((nang xa) or (mang may))) or (nang x)) hoi. hieu van lam luc va danh di cua tre*.