Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
hang cau » hang dau, hang ca, nhung cau
nam xuc » cam xuc, nam xua, nam thuc
sach ly » sach y, sach lo, sach hay
sach ty » sach y, sach tu, sach thu
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ly) OR (sach ty)) hang cau hoi. ((lien quan) or (hieu qua)) nam xuc va thanh di cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ly) OR (sach ty)) hang cau hoi. ((lien quan) OR (hieu qua)) nam xuc va thanh di cua viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ly) OR (sach ty)) hang cau hoi. ((lien quan) or (hieu qua)) nam xuc va thanh di cua viet*".