Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
so sach » so sanh, bo sach, co sach
ty sang » ty xang, ty hang, duy sang
tai hai » thi hai, dai hai, tai ha
hieu ve » hieu va, hieu van
sach ty » sach y, sach tu, sach thu
cam tuc » cam xuc, cam tu, nam thuc
danh vi » dinh vi, danh di, danh va
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ty sang tai hai. ((hieu ve) or (lieu va)) cam tuc va ((danh vi) or (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty sang tai hai. ((hieu ve) OR (lieu va)) cam tuc va ((danh vi) OR (hanh vi)) cua te.
• Adding a wildcard symbol may retrieve word variants: so sach ty sang tai hai. ((hieu ve) or (lieu va)) cam tuc va ((danh vi) or (hanh vi)) cua te*.