'to help guide' is correct and usable in written English.
You can use it when you want to offer assistance with an endeavor. For example, "I'm here to help guide you through the application process."
"Use theory to help guide data collection," Christensen advises.
We prepared two graphic organizers to help guide student research.
Please join us then or leave your comments and questions now to help guide the discussion.
You can use our Television Commercial Analysis Chart to help guide student analysis.
Television studios have Nielsen ratings, and movie studios have box-office sales, to help guide them.
So he hired two Italian cheese consultants to help guide him.
But the numbers are just tools, abstractions to help guide us, orient us.
The Office of Thrift Supervision was in a particularly good position to help guide possible prosecutions.
Some firms employ "choice architects" to help guide consumers' decision-making and curb confusion.
Beyond the surveillance video, the police have had few clues to help guide the search.
You need partners and advisors to help guide you.
