Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
ve triet » va trien, su triet
thanh vi » hanh vi, thanh va, thanh ve
cham xuc » cam xuc, chat xuc, cham soc
xuc ban » duc ban, cuc ban, quoc ban
va cham » va chat, va tham
hieu va » lieu va, hieu qua
su sach » vu sach
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
so sach » so sanh, bo sach, co sach
vi ve » va ve, gi ve, ve ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sach)) ty ((nang xa) or (nang ma)) hoi. hieu va cham xuc ban thanh vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ty ((nang xa) OR (nang ma)) hoi. hieu va cham xuc ban thanh vi ve triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) ty ((nang xa) or (nang ma)) hoi. hieu va cham xuc ban thanh vi ve triet*.