如何通过 Google 自定义搜索搜索整个网络？
我可以使用 Google 自定义搜索在网络中进行搜索吗？因为在 http://www.google.com/cse 中，我必须在 " 中输入网站网址要搜索的站点”；而且我没有任何网址！因为互联网没有任何 URL！ （我想！）
你能帮我吗？
Can I search in the web with Google Custom Search? Because in http://www.google.com/cse, I must enter a site url in "Sites to search"; And I don't have any url! because the Internet doesn't have any URL! (I think!)
Can you help me?
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我相信您必须输入网址，因为谷歌想知道搜索表单将位于哪个网站上。但之后，当您设置自定义搜索时，您可以进入其设置并进行不同的更改。要搜索整个网络，您可以做的最好的事情就是在自定义搜索引擎的“基本”部分中单击此选项：
“搜索整个网络，但强调包含的网站。”
希望有所帮助。
I believe you have to enter a url because google wants to know what website(s) the search form is going to be on. But after that, when your custom search is set up, you can go into its settings and make different changes. The best you can do for searching the entire web is to click this option in the "Basics" section of your Custom Search Engine:
"Search the entire web but emphasize included sites."
Hope that helps.
来自 Google 的帮助页面：
转换搜索引擎以搜索整个网络：
在自定义搜索主页上，单击所需的搜索引擎。
- 单击“设置”，然后单击“基本”选项卡。
- 选择搜索整个网络，但强调包含的网站。
- 在“要搜索的站点”部分中，删除您在初始设置过程中输入的站点。
https://support .google.com/customsearch/bin/answer.py?hl=zh-CN&answer=2631040&topic=2601037&ctx=topic
From Google's help page here:
Convert a search engine to search the entire web:
On the Custom Search home page, click the search engine you want.
-Click Setup, and then click the Basics tab.
-Select Search the entire web but emphasize included sites.
-In the Sites to search section, delete the site you entered during the initial setup process.
https://support.google.com/customsearch/bin/answer.py?hl=en&answer=2631040&topic=2601037&ctx=topic
当您要创建 CSE 时，只需为要搜索的站点输入任意 URL，完成后，您可以在控制面板中选择您的 CSE 进行修改。
与此示例一样，您可以删除之前输入的任何 URL，然后单击搜索整个网络但强调包含的网站选项
when you are about to create a CSE, just enter some arbitrary URL for Sites to Search and when You were done, then you can select your CSE in control panel to modify it.
Like this example you can remove any previously entered URL and click search entire web but emphasize included sites option
自定义搜索的要点在于，它们缩小了试图返回到谷歌索引子集的内容范围。特别是它在您提供的网站上爬行的内容。将“互联网”添加到自定义搜索引擎中就违背了它的全部目的。您也可以只指定 http://www.google.com。
The point of custom searches is that they narrow down the content that they're trying to bring back to a subset of the google index. Specifically the stuff it has crawled on the sites that you give it. To add "The Internet" to a custom-search engine defeats the whole purpose of it. You may as well just specify http://www.google.com.