Ipad 2 and youtube problem?

"Usually when you write something in youtube search box it gives u suggestions n u dont need to write the complete word or sentence..but this dont happen in youtube when i am using it on safari...i have to write the complete sentence..."

That doesn't happen when I use youTube thru Safari or the youTube app.. Typing into the search field provides suggestions.

"....and there is another problem..youtube buffers slowly on ipad even though my Wi-Fi signal is strong...tried everything reseting network settings, restarting ipad but no difference...any solution"

WiFi signal strength has nothing to do with Internet access speed. Slow buffering is usually caused by a slow Internet connection speed or Internet congestion or, sometimes, router problems. Measure your Internet speed using the SpeedTest App.

Try a different app for YouTube. I use jasmine and it seems to work fairly well.