Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
thanh lai » thanh hai, thanh lap, thanh loi
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
cao hoi » co hoi, cao hoc, tao hoi
van cau » van dau, van hau, van chat
cau duc » cao duc, cau luc, chu duc
y nang » ky nang, ly nang, v nang

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 (cau hoi)). hieu van cau duc va thanh lai chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((cao hoi) OR (cau hoi)). hieu van cau duc va thanh lai chau triet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((cao hoi) or (cau hoi)). hieu van cau duc va thanh lai chau triet*.