Perhaps you should try some spelling variations:
cham xuc » chat xuc, cham soc, pham duc
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
cau tre » cau tren, cau treo, cau tra
y nang » ky nang, ly nang, v nang
vi cau » va cau, ve cau, di cau
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: su sach y nang x hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh vi cau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang x hoi. hieu ve ((cham xuc) OR (cam xuc)) va hanh vi cau tre.
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh vi cau tre*.