Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
hieu van » hieu va, thien van, hieu ve
su sach » so sach, vu sach
va danh » va dinh, va dan, va hanh
ty sang » ty xang, ty hang, duy sang
lap hai » lap tai, lap lai, lap hoat
sach ty » sach y, sach tu, sach thu
cam tuc » cam tu, nam thuc, dam thuc
danh vi » hanh vi, dinh vi, danh di
vi cua » vai cua, di cua
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: su sach ty sang lap hai. ((hieu van) or (lieu va)) ((cam tuc) or (cam xuc)) va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty sang lap hai. ((hieu van) OR (lieu va)) ((cam tuc) OR (cam xuc)) va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty sang lap hai. ((hieu van) or (lieu va)) ((cam tuc) or (cam xuc)) va danh vi cua te*.