I need the search engine to work and filter the data

I need the search engine to work and filter the data

fernarey18fernarey18 Posts: 11Questions: 6Answers: 0

I get the data from multiple tables, and I need the searcher to filter the data if it appears in any column
Please download the code and tell me what I do wrong

https://drive.google.com/file/d/0B6Io7u_4OHBTUm9JcHFBemtWX1k/view

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