Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van chat » cao chat
va hanh » van hanh, va thanh, va danh
te sach » toc sach
nang co » nang cao, nang doc, nang noi
su sach » so sach, vu sach
co hoi » co hoc, co loi
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc 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 sach) or (su sach)) ky nang co hoi. hieu ((ve cac) or (van chat)) xuc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (su sach)) ky nang co hoi. hieu ((ve cac) OR (van chat)) xuc va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (su sach)) ky nang co hoi. hieu ((ve cac) or (van chat)) xuc va hanh vi cua triet*.