I want to know how I can get the best keywords in Spanish, we know that Google pays a little less Andsense sites in Spanish, so I want to know how to get the better paying Keywords, thanks
Use Google Adwords Keyword Tool for your keywords in spanish. Also use Traffic Estimator to see how much traffic does the keyword generate. Finally you can Google Insights for Search so you can see the interesest over time for that word. Good luck
As I know you can search in semrush for spanish keywords. Spanish database isn't beta, it's normal, so check it out.
google adwords keywords to find good/best spanish keywords, if you are looking to earn money from Andsense, then my advice is that choose some English keywords.