Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lam » thanh lap, hanh lam, thanh nam
thien van » thi van
va thanh » gia thanh, ban thanh, va tinh
cau duc » cau luc, chu duc, cau truc
lam cua » nam cua, lam chat
cao duc » dao duc, cao suc, giao duc
sac ky » cac ky, sai ky
co hai » co dai, o hai, so hai
co hoi » co hoc, co loi
su sac » su sach, su cac, su xac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang ((co hoi) or (co hai)). thien van ((cau duc) or (cao duc)) va thanh lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang ((co hoi) OR (co hai)). thien van ((cau duc) OR (cao duc)) va thanh lam cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang ((co hoi) or (co hai)). thien van ((cau duc) or (cao duc)) va thanh lam cua triet*.