The site in question is www.bigoole.com It is basically a directory and not a search Engine as it indexes only meta tags of an website and displays it When you search for a particular keyword it displays the listings with only that keyword? Question no:1 Whether I can display ads on the listing pages? Question no:2 Whether I can display ads of someone who acts as an referrer and refers visitors to www.bigoole.com Question no:3 When I search for something like this " asdasdasdasdasd" it will usually give an no results and on that page whether I can display Google adsense Search box? that is the default page if bigoole returns no results Whether it is against TOS?
1) your listing page has content, why not? 2) this is natural traffic right? If yes, then you can 3) If there are no results...no adsense ads can be placed there.. however, I'm not too sure about the search box.. I would atleast add in content (Text that says "sorry, no results were found, etc. Maybe suggested results?) and then the box..
That means Whether I can remove the Search box and place some ads on it! With partner links etc! So I can display ads on it!