Please help me

Your connection is not private? Someone might of took your connection so あなた can't use it now. Someone probably used 'Airplane Mode' instead of 'Wifi' so they probably used YOUR connection so it's not private :O

Maybe あなた can try yahoo.com it works similar to google.

あなた should use wow.com. It's very similar to Google.

try bing search, that's all i use.

also, it could mean that your connection has been compromised, あなた should try changing your settings または adding a パスワード to your internet.