Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
thanh vi » hanh vi, thanh ve, nhanh vi
te sach » toc sach
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
hieu ve » hieu van
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa
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 sach y nang o hoi. ((hieu ve) or (hieu va)) cam tuc va ((thanh vi) OR (thanh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang o hoi. ((hieu ve) OR (hieu va)) cam tuc va ((thanh vi) OR (thanh va)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang o hoi. ((hieu ve) or (hieu va)) cam tuc va ((thanh vi) OR (thanh va)) cua tre*".