Hi Anjineyulu,
Is it a default Mendix search box, or a custom search you created yourself? And are you sure the actual value of the data you are searching for matches your search query? Are you sure it has nothing to do with capitalization for example. Could you share a screenshot of the page with the data before and after your search?
Hi Ward i am using global search module before search my string was ABCD-1 while entering my sting in search box it shows no data found ,like when i search like ABCD- it shows results like ABCD-1 and ABCD-2 like wise.