Perhaps you should try some spelling variations:
tham xuc » tham nuoc, tham thuc, pham duc
te sach » toc sach
ly vang » ly hang, ly van, ly quang
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((vu quang) or (ly vang)) xa hoi. hieu va tham xuc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((vu quang) OR (ly vang)) xa hoi. hieu va tham xuc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((vu quang) or (ly vang)) xa hoi. hieu va tham xuc va danh vi cua tre*.