Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
dang xay » dang van, van xay
ban banh » ban hanh, ban anh, ban danh
cam duc » cam xuc, cao duc, pham duc
doi cua » dai cua, hoi cua
hai cua » thai cua, dai cua, hoi cua
duc ban » duc tan, duc van, dua ban
hieu va » lieu va, hieu qua
lang xa » lang ha, lang van
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: nuoc sach y ((lang xa) OR (dang xay)) hoi. hieu va cam duc ban banh ((hai cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach y ((lang xa) OR (dang xay)) hoi. hieu va cam duc ban banh ((hai cua) OR (doi cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc sach y ((lang xa) OR (dang xay)) hoi. hieu va cam duc ban banh ((hai cua) or (doi cua)) tre*".