Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sam toan tu slippers" » "tam toan tu slippers", "sam doanh tu slippers", "bai toan tu slippers", "sam toan du slippers", "sam tran tu slippers", "sam toan thuc slippers", "sam toan tu slippery", "sam toan tu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sam toan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sam toan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sam toan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sam toan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.