Search "Lecuona – La Chocolatera" on IMSLP. The 1910 edition is public domain in the US. This is the #1 "better" free PDF.
You have the PDF. Now, how do you perform it better? Let’s assume measure 11 is the notorious rapid-fire descending chromatic scale in thirds. Here is the practice protocol that 99% of pianists ignore.
Some pedagogical collections group La Chocolatera as Exercise No. 11 in a series of "Spanish Rhythmic Studies for Piano." If you are looking for a specific method book (e.g., 25 Progressive Spanish Dances, where #11 is the Tárrega arrangement), the standard version is often simplified poorly. The "11 better" version would include:
Step 1: The Isolation Drill (No Pedal)
Step 2: The Left Hand Ghost
Step 3: The Two-Handed Marriage (The "Chocolate" Rhythm)
You will not find this on the first page of Google. You need to dig into niche pianist communities. Here are the top three sources for a superior edition: