Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chat hoa » thuat hoa, chat va, chat huu
hieu van » hieu va, thien van, lieu va
te sach » toc sach
cao hoi » cau hoi, co hoi, cao hoc
nam duc » nam duoc, pham duc, nam thuc
duc van » duc va, duc tan, duc manh
van anh » van thanh, tuan anh, van minh
y nang » ky nang, ly nang, v nang
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua

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 ((cao hoi) or (chat hoa)). hieu van nam duc van anh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((cao hoi) OR (chat hoa)). hieu van nam duc van anh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((cao hoi) or (chat hoa)). hieu van nam duc van anh vi cua triet*.