Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
duoc luu » duoc huu, duoc lieu, duoc luan
lang van » dang van, tang van, hoang van
su sach » so sach, vu sach
ve duoc » te duoc, ve nuoc, che duoc
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay
luu va » luu van, cuu va, lau va
di cua » dai cua, doi cua, do cua
de cua » le cua, te cua, dieu cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tu ((lang xa) OR (lang van)) hoi. hieu ve duoc luu va thanh ((di cua) OR (de cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tu ((lang xa) OR (lang van)) hoi. hieu ve duoc luu va thanh ((di cua) or (de cua)) te~".
• Adding a wildcard symbol may retrieve word variants: su sach tu ((lang xa) OR (lang van)) hoi. hieu ve duoc luu va thanh ((di cua) or (de cua)) te*.