Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh vai » thanh hai, thanh van, thanh tai
ban thanh » ban hanh, ban hang
thu sach » thuat sach, thuoc sach, thu hoach
nang lai » nang tai, mang lai, nang cai
ve cham » va cham, ve chat, vu cham
vai cua » dai cua, hai cua, lai cua
tuc ban » thuc ban, truc ban, tu ban
tu sach » su sach, te sach, tu cach
lai hoi » dai hoi, lai hoa, lai roi
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thu sach)) ky nang lai hoi. hieu ((ve cam) or (ve cham)) tuc ban thanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky nang lai hoi. hieu ((ve cam) OR (ve cham)) tuc ban thanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky nang lai hoi. hieu ((ve cam) or (ve cham)) tuc ban thanh vai cua triet*.