Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
thanh lam » hanh lam, thanh nam, thanh tam
hieu van » hieu va, thien van, lieu va
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
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: vu sach y nang o hoi. ((hieu ve) OR (hieu van)) cam xuc va ((thanh lam) or (thanh lap)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hoi. ((hieu ve) OR (hieu van)) cam xuc va ((thanh lam) OR (thanh lap)) cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang o hoi. ((hieu ve) OR (hieu van)) cam xuc va ((thanh lam) or (thanh lap)) cua triet*".