Yudu promises that any document you upload will be search engine optimized, making it show up in Google, and so on.

Yudo承诺你上传的文档会进行搜索引擎的优化，会使它展现在Google等搜索引擎上。

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Thus, the combinations of the actual search engines can be optimized dynamically and the whole performance of meta-search engine can be improved.

利用它可以动态优化实际搜索引擎的组合，从而提高元搜索引擎的整体性能。

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Now the situation has a new wrinkle: the Chinese language publication Beijing Business Today is reporting that Qihoo has launched a version of its So.com search engine optimized for mobile device, according to the Marbridge Daily newsletter.

FORBES: Qihoo Reportedly Launches Mobile Search; Baidu Slides

The FatLens search engine interface is optimized for shopping search.

FORBES: Magazine Article

Or a new search engine that is optimized for keywords with more than four syllables.

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