There is good idea, I'm try some examples but result response from Youtube not as expectation
Example: This is result when I find video contain "ronaldo" word in "MrFifizlo" channel:
https://gdata.youtube.com/feeds/api/videos?q=ronaldo&author=MrFifizlo&start-index=11&max-results=10&v=2
Example: This is result when I find video contain "ronaldo" word in "MrFifizlo" channel:
https://gdata.youtube.com/feeds/api/videos?q=ronaldo&author=MrFifizlo&start-index=11&max-results=10&v=2