Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
su triet » su viet, su tien, ve triet
sach tu » sach thu, cach tu, sach ty
hoc hoi » hoc khoi, hoc hoa, hoc noi
hieu tu » chieu tu, hieu tuc, hien tu
tu cham » toc cham, thi cham
xuc van » duc van, luc van, vuc van

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 y) or (sach tu)) dong ((hoc hoi) or (hoa hoc)). hieu tu cham xuc van thanh va su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach y) OR (sach tu)) dong ((hoc hoi) OR (hoa hoc)). hieu tu cham xuc van thanh va su triet.
• Adding a wildcard symbol may retrieve word variants: so ((sach y) or (sach tu)) dong ((hoc hoi) or (hoa hoc)). hieu tu cham xuc van thanh va su triet*.