Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
cham xuc » cam xuc, chat xuc, cham soc
dong hoa » dong hoc, dong co
van hanh » van thanh, ban hanh, van anh
hanh va » hang va, hanh vi
xuc van » duc van, luc van, vuc van
so sach » so sanh, bo sach, co sach
hieu tu » chieu tu, hieu tuc, hien tu
hoa hoi » khoa hoi, hoa hoc, hoa doi
ky dong » ly dong, ky dang, ky cong
tu cham » toc cham, thi cham

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) or (do sanh)) ky dong hoa hoi. hieu tu cham xuc van hanh va ((cua triet) OR (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (do sanh)) ky dong hoa hoi. hieu tu cham xuc van hanh va ((cua triet) OR (su triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) or (do sanh)) ky dong hoa hoi. hieu tu cham xuc van hanh va ((cua triet) OR (su triet))".
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (do sanh)) ky dong hoa hoi. hieu tu cham xuc van hanh va ((cua triet) OR (su triet))*.