Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua van tin slippers" » "luan van tin slippers", "luu van tin slippers", "qua van tin slippers", "lua van tien slippers", "lua van tan slippers", "lua van thinh slippers", "lua van tin slippery", "lua van tin 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 tin 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 tin slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua van tin slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua van tin slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.