The phrase "interplay has" is correct and can be used in written English
It is often used to introduce a discussion about the interaction or exchange between two or more things. Example: The interplay has been evident between technology and education, with the advancements in technology greatly impacting how students learn and teachers teach.
That interplay has been replicated across the 2010 campaign, with Republicans largely keeping Democrats on the defensive about the Obama presidency's signature domestic achievement.
In this comfortable and heritage-conscious community, the interplay has resulted in plans for a shopping center that takes its design inspiration, its developers say, from some nearby and well-loved barns.
The most influential product of this interplay has most likely been the neo-Advaitin philosophy (a new version of Advaita, or nonduality) espoused by a number of modern Indians, such as Swami Vivekananda (1863 1902), who made a sensational appearance at the Parliament of Religions in Chicago in 1893, and the Indian philosopher Sarvepalli Radhakrishnan (1888 1975).
So far, this interplay has only been marginally addressed in the literature.
While conceptual modeling or CSCW environments exist for each of these individual aspects, their interplay has barely been studied.
Although chemical reactions and deformation in metamorphism have been studied separately in most existing research; however, their interplay has an important role in metamorphism.
Leading a band of rebels whose feisty interplay had a "Buffy the Vampire Slayer" chemistry, Exstasis delivers transcendence at a terrible personal cost.
On this tune, "Eldorado," Walton sticks close to the rhythm of the melody but seems to be hearing inside the heads of the soloists (especially the tenor saxophonist Hank Mobley — I wish their interplay had gone on for several more choruses).
But the Frenchman's movement, strength and interplay have all been good, suggesting that if he can rediscover the touch that enabled him to score almost a goal every two games in the admittedly inferior French league, then he will give Arsenal a more reliable forward presence than the one provided by the infuriating Gervinho and Theo Walcott.
The negotiations in this interplay have to deal with upcoming uncertainties, e.g., the quality of materials for subsurface installations or environmental effects of high numbers of GSHP in small areas.
Interplay had also requested additional changes in the game, including making the game longer and changing the game's introduction music.
