Avoid to/-ing

I believe 'to' never follows 'avoid'.

Examples: 'I avoid going to the doctor and dentist because I'm scared of needles.' 'He has a bad temper. It's better to avoid making him angry.'

But, In google.com, there are a lot of structures including avoid to infinitive.

Are the usages in google true? Are the usages to be made up by Native speakers?

Hi,

I took a quick look via Google.

Some hits are just incorrect English.

Others are of the form: What fish should I avoid to help the environment? This, of course, is correct English, in which 'to' means 'in order to'.

Did you do a careful search to avoid this kind of correct English?

Best wishes, Clive

Actually, based on English Verb Hand book, Berlitz ( 0-5210607296-2), page 50, Avoid is always followed by a gerund.
The other verbs which are in this group:
Admit ( confess), appreciate ( being grateful ), avoid ( refuse), complete ( finish sth ), consider, delay, deny ignore),discuss, dislike, enjoy, escape, finish, image, mind= dislike,

Jet LiBut, In google.com, there are a lot of structures including avoid to infinitive.

No. Those aren't structures with 'avoid' and an infinitive (as a single structure). The only structure that combines 'avoid' with what is to be avoided is 'avoid' plus the -ing form.

'avoid' goes with the words before, and the infinitive goes with the words

Great! Totally agree with you.

Infinitive