Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
van hanh » van thanh, ban hanh, van anh
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang x hoi. lieu va cam xuc ((va thanh) OR (van hanh)) vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang x hoi. lieu va cam xuc ((va thanh) OR (van hanh)) vi cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. lieu va cam xuc ((va thanh) OR (van hanh)) vi cua triet*.