Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, xuc ban
hieu ve » hieu van
vi cua » vai cua, di cua
anh vi » hanh vi, anh va, anh ve
sac ky » cac ky
nang o » nang co, nang ho, nang ro
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: te ((sac ky) OR (sai ky)) nang o hoi. ((hieu ve) or (hieu va)) cam xuc van anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (sai ky)) nang o hoi. ((hieu ve) OR (hieu va)) cam xuc van anh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sac ky) OR (sai ky)) nang o hoi. ((hieu ve) or (hieu va)) cam xuc van anh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) OR (sai ky)) nang o hoi. ((hieu ve) or (hieu va)) cam xuc van anh vi cua tre*.