The phrase "The interplay between" is correct and can be used in written English in many contexts
For example: "The interplay between food and culture affects our daily lives in subtle ways."
The interplay between them can be beautiful.
The interplay between the duo has a larky, pantomime suggestiveness.
The interplay between the two is like musical telepathy.
The interplay between the show's two fathers kept the story moving.
The interplay between these characters, well acted by Lena Headey and Natalie Dormer, is deliciously dangerous.
The interplay between domestic violence, poverty and housing is complicated, she said.
The interplay between different time scale processes is shown.
The interplay between climate change, temperature and precipitation is complicated.
The interplay between physical materiality and photographic representation are explored.
The interplay between the two can be quite nice. .
The interplay between race and party has been central to this narrative.
