Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
dinh van » sinh vat
te sach » toc sach
sach ky » sac ky, sach y, sach ty
lang xa » dang xay, lang van
lang ha » long ha
nam tuc » nam thuc, nam truc, nam tu
va dinh » van dinh, va kinh, va tinh
van cuu » van cau, van chu, van cu
cuu tre » cua tre, cau tren, cau treo
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky ((lang xa) or (lang ha)) hoi. hieu van nam tuc va dinh van cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((lang xa) OR (lang ha)) hoi. hieu van nam tuc va dinh van cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((lang xa) or (lang ha)) hoi. hieu van nam tuc va dinh van cuu tre*.