If the spelling is due to some typo error then ok but if not then let me put it here that the name is Bohra and not Bhora.
Bohras are merchants i.e. shop keeprs and even big in whole sale markets.
The word Bohra itself is derived from the Gujarati word Vehwahar, which is interpreted as "trading".
Dawoodi Bohras are the main branch of the Bohras, a Mustal subsect of Isml Sha Islm.
The spiritual leader of the Dawoodi Bohra community is called the D l-Mulaq: "Unrestricted Missionary". Mohammed Burhanuddin is the 52nd and current D l-Mulaq.
All Shia/Ismaili/Mustalli/Tayyebi/Dawoodi regard Mohammad instituting Ali as his successor.