This operation checks specified keywords and returns correctly spelled keywords for best search results.
Example 798. Searching keywords recomendation
<?php
// searching keywords
$finding = new Zend_Service_Ebay_Finding('my-app-id');
$result = $finding->getSearchKeywordsRecommendation('zend');
echo 'Did you mean ' . $result->keyword . '?';
// inner call
// like $finding->findItemsByKeywords($result->keyword)
$result2 = $result->findItems($finding);