Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach
duoc tu » duc tu, duoc sua
ve duoc » te duoc, ve nuoc, che duoc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
vu sach » vu bach, vu khach
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) OR (vu sach)) ty lang xa hoi. hieu ve duoc tu va thanh ((di cua) OR (de cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ty lang xa hoi. hieu ve duoc tu va thanh ((di cua) or (de cua)) te~".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) ty lang xa hoi. hieu ve duoc tu va thanh ((di cua) or (de cua)) te*.