Perhaps you should try some spelling variations:
cham xuc » chat xuc, cham soc, pham duc
tu sach » thu sach, te sach, tu cach
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
su sach » so sach, vu sach
v nang » va nang, vu nang, van nang
di cuu » di cau, di cua, dinh cuu
x hoi » xa hoi, o hoi, x ho

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) or (su sach)) v nang x hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) v nang x hoi. hieu ve ((cham xuc) OR (cam xuc)) va hanh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) v nang x hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh di cuu tre*.