Where can I find a script for a search form and a feedback form for a site without cms, made with bootstrap?

Question

PHP

There is a site without cms, on bootstrap. It is necessary to make the search form and the feedback form work. Are there ready-made solutions somewhere? Googling didn't help

Answer 1

For example, you can download this theme and use the feedback form, editing it for yourself.
You can use google search .

Answer 2

1/ feedback via email or something else?
2/ search forms from DuckDuckGo, Google, Yandex