收集论坛关键字举例：
关键字1,可搜索到所有和游戏相关的PHPWind论坛
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Powered by PHPWind 游戏
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关键字2：可搜索到所有和电影相关的Discuz论坛
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Powered by Discuz 电影
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可搜索到所有和电影相关的动网论坛
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Powered By Dvbbs 电影
关键字3：可搜索到URL中包含“register.php”“reg.asp”,并且网页中包含
“广告”所有论坛
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inurl:register.php 广告
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论坛搜索细化
搜索关于“论坛 Powered by PHPWind ”关键词
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.org
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.com
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.net
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.edu
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.cn
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.gov
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.org.cn
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.com.cn
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.net.cn
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.edu.cn
intitle:论坛 Powered by PHPWind -act=list inurl:www inurl:.gov.cn
