Perhaps you should try some spelling variations:
hanh than » hanh han, hanh nhan, hanh phan
cua triet » cua viet, su triet, va triet
than cua » nhan cua, thai cua, ban cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
luc va » tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky lang xa hoi. hieu va tham ((luc va) or (duc va)) hanh than cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang xa hoi. hieu va tham ((luc va) OR (duc va)) hanh than cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky lang xa hoi. hieu va tham ((luc va) or (duc va)) hanh than cua triet*.