Perhaps you should try some spelling variations:
thien van » thi van
toc sach » hoc sach, doc sach, thuoc sach
dinh sai » dinh tai, danh sai, dinh hai
va trien » va truyen, va thiet, va tuyen
ve triet » su triet
van dinh » van minh, van dich, va dinh
xuc van » duc van, luc van, vuc van
sach ky » sac ky, sach y, sach ty
van cam » van nam, van lam, van cau
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky lang xa hoi. thien van cam xuc van dinh sai ((((ve triet) or (va trien))) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky lang xa hoi. thien van cam xuc van dinh sai ((((ve triet) OR (va trien))) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: toc sach ky lang xa hoi. thien van cam xuc van dinh sai ((((ve triet) or (va trien))) or (cua tu))*.