Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh vai » danh sai, danh va, doanh van
hieu van » hieu va, thien van, lieu va
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
truc va » thuc va, thuc vat, trung va
van cau » van dau, van hau, van chat
ky lang » ky nang, ky dang, ky tang
vu sach » vu bach, vu khach
so sach » so sanh, bo sach, co sach
lang xa » lang ha, dang xay, lang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((su sach) or (so sach))) or (vu sach)) ky lang xa hoi. hieu van cau truc va danh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((su sach) OR (so sach))) OR (vu sach)) ky lang xa hoi. hieu van cau truc va danh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((((su sach) or (so sach))) or (vu sach)) ky lang xa hoi. hieu van cau truc va danh vai cua triet*.