Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
dang xay » dang van, van xay
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
xuc va » tuc va, luc va
xac va » tac va, ac va, bac va
vi cua » vai cua, di cua

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 dang xay hoi. hieu ve cac ((((xuc va) or (xac va))) or (duc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xay hoi. hieu ve cac ((((xuc va) OR (xac va))) OR (duc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xay hoi. hieu ve cac ((((xuc va) or (xac va))) or (duc va)) hanh vi cua triet*.