Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
vien da » vien dai, hien dai
vi cua » vai cua, di cua
su sac » su sach, su cac, su xac
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
ve cau » ke cau, va cau, le cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky lang xa hoi. hieu ((ve cau) or (((ve cac) or (vien da)))) duc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky lang xa hoi. hieu ((ve cau) OR (((ve cac) OR (vien da)))) duc va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky lang xa hoi. hieu ((ve cau) or (((ve cac) or (vien da)))) duc va hanh vi cua triet*.