Perhaps you should try some spelling variations:
can thanh » ban thanh, van thanh, cac thanh
nang tay » nang tai, nang tao, bang tay
pham duy » pham duc
thanh vi » hanh vi, thanh va, thanh ve
va triet » va thiet, va trien, ve triet
tu cach » tu cac
bo sach » co sach, hoc sach
tay hoi » tay ho, tao hoi, tay thai
hieu vi » hieu voi, hieu va, hieu ve
duy can » duy van
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (bo sach)) ky nang tay hoi. hieu vi pham duy can thanh vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (bo sach)) ky nang tay hoi. hieu vi pham duy can thanh vi va triet.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (bo sach)) ky nang tay hoi. hieu vi pham duy can thanh vi va triet*.