Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
xac danh » xac dinh, tac danh, sach danh
danh sai » dung sai, danh bat, danh dau
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, nang cao
sang ma » tang ma, sang tao, sang tai
hieu he » hieu ve, hiem he, hieu le
thu xac » thau xay
sai cua » dai cua, hai cua, lai cua
he nam » ha nam, nghe nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky ((((nang ma) or (mang may))) or (sang ma)) hoa. hieu he nam thu xac danh sai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((((nang ma) OR (mang may))) OR (sang ma)) hoa. hieu he nam thu xac danh sai cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((((nang ma) or (mang may))) or (sang ma)) hoa. hieu he nam thu xac danh sai cua triet*.