Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua van vat slippers" » "luan van vat slippers", "luu van vat slippers", "qua van vat slippers", "lua van chat slippers", "lua nhan vat slippers", "lua van vat slippery", "lua van vat 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: (((("lua van vat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua van vat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua van vat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua van vat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.