Perhaps you should try some spelling variations:
thuc nang » chuc nang, thuc trang, thich nang
va triet » va thiet, va trien, ve triet
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
va thanh » gia thanh, ban thanh, va tinh
su cach » tu cach, su cac, cuu cach
ve chat » va chat, van chat
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
x hoi » xa hoi, o hoi, x ho
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su cach) OR (su sach)) thuc nang x hoi. hieu ve chat xuc ((va thanh) or (van hanh)) vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cach) OR (su sach)) thuc nang x hoi. hieu ve chat xuc ((va thanh) OR (van hanh)) vi va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su cach) OR (su sach)) thuc nang x hoi. hieu ve chat xuc ((va thanh) or (van hanh)) vi va triet".
• Adding a wildcard symbol may retrieve word variants: ((su cach) OR (su sach)) thuc nang x hoi. hieu ve chat xuc ((va thanh) or (van hanh)) vi va triet*.