This is an extremely useful site, and while the Reference Desk does not personally answer questions, you have an excellent chance of finding someone who will by using their searchable subject directory.
Nke a bụ ebe bara ezigbo uru, ebe ọ bụ na Reference Desk adịghị aza ajụjụ, ị nwere ohere dị mma ịchọta onye ga-eji ya mee ihe nchịkọta isiokwu ha.