Microsoft,in its struggle against Google, tried unsuccessfully last year to buy Yahoo for more than forty billion dollars.

VOA: special.2009.07.17

What it is about Baidu and the Chinese search market that's allowed Baidu to become much more successful than Google and Yahoo! in China?

是什么让百度在中国,比谷歌以及雅虎做得更成功？

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

They go online to a search engine like Google or Yahoo.

VOA: special.2009.10.12

The oil giant has also purchased Internet search terms on Google and Yahoo to direct inquiries to its website.

VOA: standard.2010.06.10