Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
de thanh » le thanh
bo sach » co sach, hoc sach
sach tu » sach thu, cach tu, sach ty
hai cua » dai cua, hoi cua, lai cua
va cham » va chat, va tham
ve cham » ve chat, vu cham, ve chim
mang xa » lang xa, mang may, dang xay
tu mang » tu manh, tu lang, tu quang
cuu de » cuu ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach tu mang xa hoi. hieu ((ve cham) or (va cham)) cuu de thanh ((hai cua) OR (thai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach tu mang xa hoi. hieu ((ve cham) OR (va cham)) cuu de thanh ((hai cua) OR (thai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bo sach tu mang xa hoi. hieu ((ve cham) or (va cham)) cuu de thanh ((hai cua) OR (thai cua)) te".
• Adding a wildcard symbol may retrieve word variants: bo sach tu mang xa hoi. hieu ((ve cham) or (va cham)) cuu de thanh ((hai cua) OR (thai cua)) te*.