Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
de triet » ve triet, de thiet, su triet
cham duc » pham duc, cham soc, pham duy
sang tao » hang tai
sang ma » tang ma, nang ma, mang may
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
nang xa » nang x, lang xa, nang ma
duc gia » quoc gia
tu sach » thu sach, su sach, te sach

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 ((nang xa) or (((sang ma) or (sang tao)))) hoi. hieu ve cham duc gia thanh van de triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang xa) OR (((sang ma) OR (sang tao)))) hoi. hieu ve cham duc gia thanh van de triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) or (((sang ma) or (sang tao)))) hoi. hieu ve cham duc gia thanh van de triet*.