Generate a more complex version of this sentence Indologist udai narain roy well-known as dr.u.n.roy, settled and spent his life here carrying out researches in ancient history.
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "Indologist udai narain roy - dikenal minangka dr.u.n.roy, mapan lan ngenteni umure ing kene nindakake riset ing sejarah kuna. Karya sejarah babagan salabhanjika kanthi irah-irahan salabhanjika (In Art, Philosophy and Literature) lan Gupta Rajavamsa tatha usaka kala diterbitake dening Lokabharati Publications, Allahabad. "