How to get back a card in Google now which was removely accidentaly? I have recently installed Google Now app in my Note 3 and I found its working and helping me in my daily work.

By any unknown command I swipe the informatiom on the card it appears for me. Now when I want it back it will never turn on. Any idea on how to get the cards back or how to add a new card manually for any information we need in the nearly future?
on the bottom of google now there are 3 icons. Click the magic wand (middle one) and select others. There find the topic and tell Gnow that you are still interested.

New cards will be added automatically once you search for them with google now. Once a new cad appears tap the three dots in the upper right of the card and than yes when prompted if interested.