Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh tho » thanh thao, thanh pho, thanh ho
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
chat xuc » chat huu, cam xuc, chao xu
hai xuc » hai cuc, hai xu, hai huoc
tho cua » thao cua, tho ca, tro cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang o hoi. hieu van ((hai xuc) OR (chat xuc)) ban thanh tho cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang o hoi. hieu van ((hai xuc) OR (chat xuc)) ban thanh tho cua triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang o hoi. hieu van ((hai xuc) OR (chat xuc)) ban thanh tho cua triet*.