Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
va thai » van thai, va tai, va tham
danh vi » hanh vi, dinh vi, danh di
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
son va » song va, lon va, son ha
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: su sach y nang ma hoi. lieu va thai ((son va) OR (son la)) danh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoi. lieu va thai ((son va) OR (son la)) danh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. lieu va thai ((son va) OR (son la)) danh vi cua triet*.