Many of these verticle search engines are deeply integrated into the main Google search engine - to the point that they really don't look any different from a regular Google search and can only be seen when you adjust your search settings.
Ọtụtụ n'ime ihe ndị a na-achọpụta ngwa ngwa ndị a na-agbanye n'ime isi ihe nchọgharị Google - ruo n'ókè nke na ha adịghị ele anya dịka iche na nchọta Google mgbe niile, a pụkwara ịhụ ha mgbe ị gbanyere ntọala ọchụchọ gị.