Perhaps you should try some spelling variations:
thanh nam » thanh tam, thanh pham, thanh nhan
nam thuc » nam thuoc, am thuc, nam thu
hanh nam » hanh lam, hanh ngay, hoang nam
va triet » va thiet, va trien, ve triet
so sach » so sanh, bo sach, co sach
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
va nam » van nam, ha nam, va nay
x hoi » xa hoi, o hoi, x ho

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 tu nang x hoi. hieu va nam thuc va ((hanh nam) or (thanh nam)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach tu nang x hoi. hieu va nam thuc va ((hanh nam) OR (thanh nam)) va triet.
• Adding a wildcard symbol may retrieve word variants: so sach tu nang x hoi. hieu va nam thuc va ((hanh nam) or (thanh nam)) va triet*.