Programmatically get search result in magento

Below code use for get search result programetically

$searchText = 'mobile';
$query = Mage::getModel('catalogsearch/query')->loadByQueryText($searchText);
        $query->setStoreId(1);
        $query = Mage::getModel('catalogsearch/query')->setQueryText($searchText)->prepare();
        $fulltextResource = Mage::getResourceModel('catalogsearch/fulltext')->prepareResult(
                Mage::getModel('catalogsearch/fulltext'), 
                $searchText, 
                $query
                );
        $collection = Mage::getResourceModel('catalog/product_collection');
        $collection->getSelect()->joinInner(
                    array('search_result' => $collection->getTable('catalogsearch/result')),
                    $collection->getConnection()->quoteInto(
                        'search_result.product_id=e.entity_id AND search_result.query_id=?',
                        $query->getId()
                    ),
                    array('relevance' => 'relevance')
                );
using above code you will get your search result programetically in magento where $searchText is your search value.

Hope this code help you,
Thank you.