Perhaps you should try some spelling variations:
hoang van » hang va
su triet » su viet, ve triet
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
hanh ve » hanh vi, hanh va, hanh kem
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
van hoi » van hoa, van hoc, van hoe
cach tu » cach thuc
su tien » su kien, su hien, tu tieng

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 (cach tu)) hoang van hoi. hieu va cac xuc van hanh ve ((su triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach y) OR (cach tu)) hoang van hoi. hieu va cac xuc van hanh ve ((su triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: so ((sach y) or (cach tu)) hoang van hoi. hieu va cac xuc van hanh ve ((su triet) or (su tien))*.