Perhaps you should try some spelling variations:
thuc nano » truc nano, thuc hanh, chuc nang
cach thuc » anh thuc, cac thu
thu cach » thuc cach, thu canh, tu cach
van dinh » van minh, van dich, xuan dinh
va triet » va trien, ve triet, cua triet
thi hanh » thi thanh
hanh lam » thanh lap, hanh kem, hanh va
lam xuc » cam xuc, lam duoc
va dinh » va kinh, va tinh, vu dinh
nano o » nano 1, nano cuo, nano mot
o hoi » co hoi, o hoc, o hai
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach thuc nano o hoi. thi hanh lam xuc ((va dinh) OR (van dinh)) ve ((va triet) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach thuc nano o hoi. thi hanh lam xuc ((va dinh) OR (van dinh)) ve ((va triet) OR (va thiet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu cach thuc nano o hoi. thi hanh lam xuc ((va dinh) OR (van dinh)) ve ((va triet) or (va thiet))".
• Adding a wildcard symbol may retrieve word variants: thu cach thuc nano o hoi. thi hanh lam xuc ((va dinh) OR (van dinh)) ve ((va triet) or (va thiet))*.