"explore the topic of" is correct and usable in written English.
You can use this phrase when introducing a new topic or area of discussion. For example, "In this essay, I will explore the topic of gender roles in the workplace."
Overview of Lesson Plan: In this lesson, students explore the topic of privacy rights in trials in which public personalities are accused of crimes.
Under the guidance of a theatre director, a choreographer and a medical ethicist, the production, involving third-year medical students, was an "experimental performance piece" designed to explore the topic of "body donation" to dramatic effect.
Now two unlikely literary collaborators, the Dalai Lama and Desmond Tutu, are set to further explore the topic of joy in a joint work which is the talk of this week's London Book Fair.
But Ms. Meiliken turned out to be "more than happy" to explore the topic of the Geithner house, and why it hadn't sold, with any interested party in the media.
As well as culling material for the show, Ansari has begun work on a book for Penguin ("not due until September 15 probably," he says), teaming up with academics to explore the topic of modern romance in more detail.
Overview of Lesson Plan: In this lesson, students explore the topic of national identity cards in the United States as a starting point in determining what types of information should be publicly accessible to the government and private industry about specific individuals and what information should remain private.
Aminatta Forna, of Sierra Leonean and Scottish heritage, is an award-winning author whose books explore the topics of betrayal, shared silence, love and loss.
(Zakaria's previous book, "The Future of Freedom," explored the topic of pro-development autocracies in some detail).
A museum that explores the topic of migration is scheduled to open in Antwerp, Belgium, on Saturday.
He used a similar lyrical technique on his song "Rednecks" from his 1974 album "Good Old Boys," which explored the topic of institutionalized racism.
He also worked with noted zoologist and sex researcher Alfred Kinsey and explored the topic of human sexuality in such books as The American Sexual Tragedy (1954) and Sex Without Guilt (1958).
