Perhaps you should try some spelling variations:
van triet » va triet, van thiet, van trieu
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
va thanh » gia thanh, ban thanh, va tinh
tu nano » truc nano
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tu nang » tru nang, tu nong, tu lang
su cach » su sach, tu cach, su cac
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 cach ((tu nang) OR (tu nano)) x hoi. hieu ve cham xuc ((va thanh) or (van hanh)) vi van triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach ((tu nang) OR (tu nano)) x hoi. hieu ve cham xuc ((va thanh) OR (van hanh)) vi van triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach ((tu nang) OR (tu nano)) x hoi. hieu ve cham xuc ((va thanh) or (van hanh)) vi van triet".
• Adding a wildcard symbol may retrieve word variants: su cach ((tu nang) OR (tu nano)) x hoi. hieu ve cham xuc ((va thanh) or (van hanh)) vi van triet*.