magento search result not displays

In my magento project the search result not displays. I have customized my magento. I don't know what's happened? Is there is any sett开发者_JS百科ings I admin side, Does any one know this?

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As alex mentioned, definitely rebuild the search index, and dump your cache. There are other factors worth looking into as well:

• Make sure that you didn't disable search on your product attributes. For each attribute, you can select wether or not it is searchable
• Make sure your products' visibility is set to "Catalog, Search", and not just "Catalog".

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Try to Rebuild the Search Index in Cache Management