Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
nang lai » nang tai, mang lai, nang cai
va thanh » gia thanh, ban thanh, va tinh
cau luc » cau truc, cau phuc
cua tre » cua te, cuu tre, dua tren
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cam luc » cam xuc
hieu ve » hieu va, hieu van
lai hoi » dai hoi, lai hoa, lai roi

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 ky nang lai hoi. hieu ve ((cam luc) or (cau luc)) va thanh vai ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang lai hoi. hieu ve ((cam luc) OR (cau luc)) va thanh vai ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang lai hoi. hieu ve ((cam luc) or (cau luc)) va thanh vai ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang lai hoi. hieu ve ((cam luc) or (cau luc)) va thanh vai ((cua tre) OR (cua triet))*.