Perhaps you should try some spelling variations:
pham cuc » pham chuc, pham duc, pham cua
dua tren » dung tren
cau treo » cau theo, cau tren, cau triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
cuc ban » cua ban, cac ban, cuu ban
ban anh » ban hanh, ban banh, ban danh
anh di » danh di, xanh di, anh d
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 pham cuc ban anh di ((dua tren) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ve pham cuc ban anh di ((dua tren) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang x hoi. hieu ve pham cuc ban anh di ((dua tren) or (cau treo))*.