Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cho cuoc » cho duoc, cho cac, cho hoc
va triet » va thiet, va trien, ve triet
hanh dai » hanh tai, hanh dao, vanh dai
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
cao cuc » cao duc, cao suc, dao cuoc
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang

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 y nang ma hoa. hieu va ((cao cuc) OR (cho cuoc)) ban hanh dai ((va triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ma hoa. hieu va ((cao cuc) OR (cho cuoc)) ban hanh dai ((va triet) OR (cua viet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ma hoa. hieu va ((cao cuc) OR (cho cuoc)) ban hanh dai ((va triet) or (cua viet))*".