title: About YouTube search list API V3
body: <p>In my application, I have used youtube.search.list API v3 for searching whole videos included in specific channel.</p>
  
  <p>Example:<br>
  <a href="https://www.googleapis.com/youtube/v3/search?part=snippet&amp;channelId=[CHANNEL_ID]&amp;q=[KEYWORD]" rel="nofollow">https://www.googleapis.com/youtube/v3/search?part=snippet&amp;channelId=[CHANNEL_ID]&amp;q=[KEYWORD]</a></p>
  
  <p>'q' is parameter for search keyword.
  In my case, I used only 'q=' without keyword because I'd like to search whole videos.<br>
  It's working well at least until yesterday(27.Aug). but now, the server response is always 'totalResults: 0'</p>
  
  <p>Could you tell me whether it's temporary wrong operation or the policy about this API is changed?</p>
  
  <p>You can test above problem in the below url :<br>
  <a href="http://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?part=snippet" rel="nofollow">http://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?part=snippet</a></p>