Perhaps you should try some spelling variations:
chat xuc » cam xuc, chao xu, chat cua
hieu doc » hieu dac, hieu hoc, nhieu goc
chat huu » pham huu
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
so sach » so sanh, bo sach, co sach
nang o » nang co, nang ho, nang ro
anh ve » hanh ve, anh va, anh viet
ve cua » le cua, de cua, te cua
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (so sach)) ky nang o hoi. hieu doc ((chat xuc) or (chat huu)) van anh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (so sach)) ky nang o hoi. hieu doc ((chat xuc) OR (chat huu)) van anh ve cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (so sach)) ky nang o hoi. hieu doc ((chat xuc) or (chat huu)) van anh ve cua tre*.