Perhaps you should try some spelling variations:
toan thanh » tran thanh, hoan thanh, toan thang
thien van » thi van
thanh lam » thanh lap, hanh lam, thanh nam
sach thu » sach thue, sach thieu, sach tham
van cham » van chat, van tham, va cham
cham duc » pham duc, cham soc, pham duy
duc toan » duc tan, duc ton, duc hoan
va triet » va thiet, va trien, ve triet
sach ty » sach y, sach tu, xach tay
nang xa » nang x, lang xa, nang ma
lam va » nam va, dam va, lam ha

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 ty) or (sach thu)) nang xa hoi. thien van cham duc toan thanh lam va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thu)) nang xa hoi. thien van cham duc toan thanh lam va triet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach thu)) nang xa hoi. thien van cham duc toan thanh lam va triet*.