Perhaps you should try some spelling variations:
thien van » thi van
ve triet » va trien, su triet
thu nano » tu nano, thu ban, thu hang
va triet » va thiet, va trien, cua triet
van dinh » van minh, van dich, va dinh
xuc van » duc van, luc van, vuc van
dinh cu » dinh cuu, dinh chuc, dinh chau
tu sach » thu sach, su sach, te sach
lam xuc » cam xuc, lam duoc
van lam » van nam
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 ((thu nano) or (truc nano)) x hoi. thien van lam xuc van dinh cu ((va triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((thu nano) OR (truc nano)) x hoi. thien van lam xuc van dinh cu ((va triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((thu nano) or (truc nano)) x hoi. thien van lam xuc van dinh cu ((va triet) or (ve triet))*.