Perhaps you should try some spelling variations:
xuc ban » duc ban, cuc ban, quoc ban
hanh de » hanh ve, hanh kem
cua tre » cua te, cuu tre, cua triet
va chat » van chat, va phat, hoa chat
sac ky » cac ky, sai ky
anh de » anh d, anh ve, anh du
nang o » nang co, nang ho, nang ro
tu sac » tu sach, tu cac, tu san
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 sac ky nang o hoi. hieu ((va chat) or (cao chat)) xuc ban ((anh de) or (hanh de)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang o hoi. hieu ((va chat) OR (cao chat)) xuc ban ((anh de) OR (hanh de)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang o hoi. hieu ((va chat) or (cao chat)) xuc ban ((anh de) or (hanh de)) cua tre*.