Perhaps you should try some spelling variations:
cua triet » su triet, va triet
ban banh » ban hanh, ban anh, ban danh
banh dai » benh dai, ban dai, vanh dai
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ma hoa. hieu va cam xuc ban banh dai ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoa. hieu va cam xuc ban banh dai ((cua triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoa. hieu va cam xuc ban banh dai ((cua triet) or (cua viet))*.