Perhaps you should try some spelling variations:
sach doi » sach hoi, sach moi, sach dao
dai moi » doi moi
tinh ve » trinh ve, tinh ven, dinh ve
va tinh » may tinh
cao xuc » cam xuc, cao duc, cao suc
cua tuc » cua duc, cua tu, cua thuoc
sach ly » sach y, sach lo, sach ty
dai hoi » dai hoc, dai hai
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ly) or (sach doi)) sang ((dai hoi) OR (dai moi)). lieu va cao xuc va tinh ve cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ly) OR (sach doi)) sang ((dai hoi) OR (dai moi)). lieu va cao xuc va tinh ve cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ly) or (sach doi)) sang ((dai hoi) OR (dai moi)). lieu va cao xuc va tinh ve cua tuc".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ly) or (sach doi)) sang ((dai hoi) OR (dai moi)). lieu va cao xuc va tinh ve cua tuc*.