Due to some reason, Google has stopped showing the number of Search Results for the mobile search interface. Sometimes, it is useful even if the number of results in only the estimation. For example, consider, if Google returns a small number of results, it will be a good idea to use another query or keyword to get you prefer search results.
Now, Google’s mobile interface optimized for Smartphones including a “More” option at the bottom of the page. Just click on “More” and select “Search within results” in order to view a new page with the number of search results. At the same time, if you don’t want to open a new page to see the number of results, you can check the URL of the “Search within results” page.

The last parameter will let you view the number of results. “swrnum” is the last parameter. However, this will be very useful for those who would like to have the number of search results in their Smartphones.

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