Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach
vu sach » vu bach, vu khach
nang ma » tang ma, sang ma, mang may
cac luc » cau luc, coc luc, cac nuoc
vai cua » dai cua, hai cua, lai cua
luc va » duc 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: ((su sach) OR (vu sach)) y ((nang ma) or (nang cao)) hoi. lieu va cac luc va thanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) y ((nang ma) OR (nang cao)) hoi. lieu va cac luc va thanh vai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) y ((nang ma) or (nang cao)) hoi. lieu va cac luc va thanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) y ((nang ma) or (nang cao)) hoi. lieu va cac luc va thanh vai cua triet*.