When you said about Yahoo - Search "your name" come out lot of resultabout you.
Yahoo Search engine, is a Global Data Server.
If you want them to remove your data, you need to have the "Access right /LAW " to support you to do that.
Another things is the after search result.
The result may not be come from Yahoo Data Center.
The page result maybe come for other's person/company/ data center.
** Same thing again, if you want to delete it you need to have the "Accessright / LAW " to support you to do that.
Example
How the Government Delete some classified data. example "what u requestnow"
Local Government will request, local Internet service provider to use theFIREWALL to filter up the searching result.
** This part is related the company & government LAW.
** Is oversea company VS local government
** Example you can search for the NEWS between GOOGLE company in china aboutthe case above.
This thing can said that “YES, you can” or “No, can not”