The phrase "a topic relating" is correct and usable in written English.
It can be used when discussing a subject that is connected to or associated with another subject.
Example: "In our meeting, we will cover a topic relating to the recent changes in company policy."
Alternatives: "a topic concerning" or "a topic associated with".
Each winner will be required to write a newspaper feature on a topic relating to their holiday prize ("Feature").
The annual prize of $1000 is awarded to a doctoral student author of the best research paper on a topic relating to negotiation, competitive decision making, dispute resolution, mediation, or ADR.
In the second stage of the Competition, each of the 12 Finalists shall be given the opportunity to travel to Africa, Asia or Latin America to research and write an in-depth newspaper feature on a topic relating to the developing world ("Finalist Feature").
The invitee must of course speak on a topic relating to premodern Europe; Singleton Center cosponsorship must appear on all listings, posters, and advertising for the event; and an announcement of the lecture must be circulated on the Singleton mailing list.
Compare and contrast reasons why a topic related to animals is considered to be noteworthy.
A thoughtful, rigorous, tightly written 15 page research proposal on a topic related to international political economy.
With that content fresh in their minds, pairs of students selected a topic related to water.
Think about a topic related to your profession or industry that you're passionate about and a subject you feel you can write about consistently.
and each room contains 50 to 100 books on a topic related to the floor's theme: logic, the occult, economics, and erotic literature.
Participants finish the programs by submitting a dissertation on a topic related to Islamic banking — for instance the market in Islamic bonds, known as sukuk.
A senior thesis on a topic related to the certificate program can be substituted for the seminar.
