You have to put both terms in together to be able to compare them in the same scale: https://trends.google.com/trends/explore?date=all&geo=IN-KA&q=bangalore,be

You have to put both terms in together to be able to compare them in the same scale: https://trends.google.com/trends/explore?date=all&geo=IN-KA&q=bangalore,bengaluru https://trends.google.com/trends/explore?date=all&geo=IN-KA&...