The phrase "to combine these approaches" means to bring different methods or ways of doing things together to create a unified approach or solution. Full definition
She utilizes the unique combined approach of therapy, in - field date coaching, and styling to help people with their confidence and dating life. (elitesingles.ca)
From there, they hope to continue on to human trials and eventually work towards a cure for the disease by combining the approach with regenerative therapies. (newatlas.com)
I can envision a stronger case for combining approaches, using a traditional high income component, a straightforward dividend growth component and a delayed purchase component. (early-retirement-planning-insights.com)