The phrase "a theme relating" is correct and usable in written English.
You can use it when discussing a specific theme that is connected to or associated with a particular topic or subject matter.
Example: "The novel explores a theme relating to the complexities of human relationships and their impact on personal growth."
Alternatives: "a theme connected to" or "a theme associated with".
More recently, Gérard Houllier gave great thought to his Liverpool team talks, always having a theme relating to occasion or opposition, a melange of the tactical, technical, emotional and philosophical, writing bullet points on cards.
Additionally, most stages have a theme relating to a Nintendo franchise or a specific Nintendo game and are interactive to the player.
They then create collages that depict a theme related to contemporary life in their community, and write brief analyses explaining the symbolism of the images they chose.
Each spring term, the Center holds the Seminar in Private Law, which brings together speakers from practice and academia to explore a theme related to private law.
The program begins the second semester of the academic year -- several months prior to actual departure for Japan -- with classroom lessons on a theme related to Japanese language and culture upon which the particular group chooses to focus.
Annie was concerned about the original engineering design context of the co-written curriculum when it came time to implement, so she adjusted the context for her implementation, recognizing that she "wouldn't have been able to sustain it [the zombie context]." Instead, she used a theme related to the reality show Survivor that she felt successfully engaged students.
There was also a theme related to regulation of transcription revealed by the GO Biological Process BPP) and Molecular Function (MF) categories.
These responses highlight a theme related to global health security, namely its potentially uneasy and conflicting relationship to global health equity.
Uncertainty due to unfamiliarity with research or research methods was also identified as a theme related to trial participation in pregnant women [ 6, 21], and in a systematic review not restricted to pregnant women [ 21].
"All my bags have a running theme relating to love or friendship," Ms. Minkoff said.
Essentially a faculty of recognised international experts had assembled to debate controversial issues with a common theme relating to the natural history and treatment of breast cancer.
