Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
dang xay » dang van, van xay
cham tuc » nham thuc, pham thuc, tham thuc
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
hai cua » thai cua, dai cua, hoi cua
bai cua » ban cua, dai cua, bai ca
hieu ve » hieu va, hieu van
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
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: tu sach ty ((nang xa) or (dang xay)) hoi. hieu ve cham tuc va thanh ((bai cua) or (hai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang xa) OR (dang xay)) hoi. hieu ve cham tuc va thanh ((bai cua) OR (hai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) or (dang xay)) hoi. hieu ve cham tuc va thanh ((bai cua) or (hai cua)) tre*.