Crawl Google result include: Title, Description, URL and save to MongoDB with Python

I need to build one project crawl Google.
And save to MongoDB with Python
I need to use request and bs4 for crawl data, but I have a very difficult problem is Google block crawl. Has any way to anti detect or bypass that?
The input I need:
- Language (country) need to crawl. Like en = English, cn = China.
- Quality results need to crawl. If function input = ALL is crawl all result. If = number is quality result.
- Keywords to input crawl. I have a lot of keywords that need to crawl.
And the output is:
- Title
- Description
- URL
Please text for me the method for bypass Google anti detect crawl. I need to detail for decide that. Thank you so much. The method bypass Google block is very important. So please chat with me for detail about ways to do that