thanks to thanks for

thanks to意思是多亏......
Thinks to your help,I have finished my homework.
thank for用法是thank sb. for ＋名词或动名词
因为某事某人感谢某事某人
Thank you for helping me.
谢谢你帮助我．

thanks for doing something 比较常用

thanks to 用的很少 一般加somebody
如thank you 就好了