i have some plans for your website that how you can earn from your website google adsense is uncertain for earning google may delete your account at the time of payout bcz these types site is not accepted by the google. anyhow in adsense you will get paid when someone click the ads i have some selective advertisers who will give you for impression,click,popup and use of your site search engines.let the google adsense search box there i will make a sub directory in your website where people can easily search your site contents and i will provide you few search codes you have to do one thing you have to distribute the codes among your friends and have to told them to use those codes in their website,in this they will also get benefited from your search engine and you will also benefited from this search engine.i have not disclosed the actually procedure to earn from the search engine because everyone will follow the procedure to earn money.please check the pm.
Thank You.