Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
hieu va » lieu va, hieu qua
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
va chat » van chat, va phat, cao chat
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach vay
sach 2 » sach y
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
mang » dang, bang, hang

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 v) or (sach 2)) ((mang may) or (nang x)) hoi. hieu va chat xuc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach 2)) ((mang may) OR (nang x)) hoi. hieu va chat xuc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach v) or (sach 2)) ((mang may) or (nang x)) hoi. hieu va chat xuc va danh vi cua tre*.