Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang tay » nang tai, nang tao, bang tay
linh hai » tinh hai, lanh hai, minh hai
ban linh » ban tinh, van linh, tran linh
cua tre » cua te, cuu tre, dua tren
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
cam duc » cao duc, pham duc, nam duoc
hieu ve » hieu va, hieu van
tay hoi » tay ho, tao hoi, tay thai

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 ky nang tay hoi. hieu ve ((cam duc) OR (cam xuc)) ban linh hai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang tay hoi. hieu ve ((cam duc) OR (cam xuc)) ban linh hai ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang tay hoi. hieu ve ((cam duc) OR (cam xuc)) ban linh hai ((cua tre) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang tay hoi. hieu ve ((cam duc) OR (cam xuc)) ban linh hai ((cua tre) or (cua triet))*.