Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
anh dieu » hanh dieu, anh sieu, nganh dieu
xuat ban » luat ban, xuat san, thuat ban
cuc ban » cua ban, cac ban, cuu ban
cua tre » cua te, cuu tre, dua tren
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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