hello, i have this site , and im ranking in google yahoo and bing #1 ( all countrys, less USA where are people searching for those keywords) when i got to google,yahoo or bing and select the country (google.com.br, google.co.uk,yahoo.co.uk,yahoo.com.br, and all other countries like AUstralia, New zeland and etc) my site is #1. but when i go to google.com, yahoo.com, bing.com (select usa) , my site is nowhere. does anyone know why this happens? my website is 10 days old. its very strange coz where there are people searching the results are not equal, so why? there are different algo for each country? or is just search engines trolling me? thanks.