http://search.jd.com/Search?keyword=%s&enc=utf-8 http://s.taobao.com/search?q=%s http://www.amazon.cn/s/?field-keywords=%s http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=%s

http://images.google.com/search?newwindow=1&safe=strict&site=&tbm=isch&source=hp&q=%s http://bing.com/images/search?q=%s&go=&qs=IM&form=QBIR http://image.baidu.com/i?tn=baiduimage&ie=utf-8&word=%s https://www.youtube.com/results?search_query=%s&utm_source=opensearch http://music.baidu.com/search?key=%s

http://www.ldoceonline.com/search/?q=%s

https://apkpure.com/search?q=%s http://apkleecher.com/?id=%s https://github.com/search?utf8=✓&q=%s http://sourceforge.net/directory/?q=%s

http://en.wikipedia.org/w/index.php?title=Special:Search&search=%s http://www.alexa.com/siteinfo?q=%s

https://www.google.gr/search?q=%s http://icanopen.com/search.php?word=%s http://www.wen.lu/#q=%s

https://xs.glgoo.com/scholar?hl=zh-CN&q=%s http://bing.com/academic/search?q=%s http://xueshu.baidu.com/s?wd=%s http://www.wolframalpha.com/input/?i=%s