Perhaps you should try some spelling variations:
thanh mang » thanh hang, hanh mang, nhanh mang
thien van » thi van
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
mang cua » manh cua, dung cua, ban cua
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
lam duc » lam duoc, pham duc, nam duoc
da duoc » tao duoc, hoa duoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky nang xa hoi. thien van ((lam duc) or (da duoc)) ban thanh mang cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky nang xa hoi. thien van ((lam duc) OR (da duoc)) ban thanh mang cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ky nang xa hoi. thien van ((lam duc) or (da duoc)) ban thanh mang cua triet*.