Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi van tu slippers" » "hoi va tu slippers", "hoi dan tu slippers", "hai van tu slippers", "hoi van thu slippers", "hoi van du slippers", "hoi ban tu slippers", "hoi van tu slippery", "hoi van 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: (((("hoi van 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: (((("hoi van tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi van tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi van tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.