Perhaps you should try some spelling variations:
cham xuc » chat xuc, cham soc, pham duc
su sach » so sach, vu sach
hanh va » hang va, hanh vi
hanh ve » hanh vi, hanh kem
cau tre » cau tren, cau treo, cau tra
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
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 ve) OR (hanh va)) 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 ve) OR (hanh va)) cau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang x hoi. hieu ve ((cham xuc) or (cam xuc)) va ((hanh ve) OR (hanh va)) 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 ve) OR (hanh va)) cau tre*.