The world coming together to continue helping Haiti...The battered nation is still in need of so much to recover and rebuild from the deadly quake that struck more than two weeks ago.Private corporations and everyday Americans doing what they can...Fox's Rick Leventhal has more from Haiti.A teenage girl, defying the odds, pulled from the rubble in Haiti Wednesday....Buried in debris for 15 days...a rare bit of inspiration...and a mystery to doctors.Lambert says: "We can't really explain this because you know that is just biological facts, we are very surprised."Rescue teams have new hope for more survivors, continuing to clear debris from countless crushed buildings and homes.Thousands of miles away in Tel Aviv, an Israeli rescue team returns with a five year old survivor in desperate need of heart surgery.Huri says: " We knew about him for a couple months, but there was no way we could get him out from Haiti until after the earthquake."In Switzerland, former President Bill Clinton making a plea to corporate leaders at the world economic forum. Mr Clinton -- who is the United Nations special envoy to Haiti -- asking private companies to invest in the future of Haiti.Clinton says: "This is an opportunity to re-imagine the future for the Haitian people, to build the country that they want to become, instead of to rebuild what they used to be."Back in the states, a Wisconsin group called *Hearts and Hammers* is sending more than *four-hundred* used tents to Haiti after a public plea from the Haitian president.Hurley says: "I didn't think I'd be doing any good to help them except maybe sending money and praying but (tents being rolled) now it's really hands on."Those tents are a critical need here...the Haitian government is planning six massive refugee camps...But the one we visited today still doesn't have a single resident or a place to put them.In Port Au Prince, Haiti, Rick Leventhal, Fox News.