Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khan sat su slippers" » "khao sat su slippers", "quan sat su slippers", "han san su slippers", "khan dat su slippers", "khan sat su slippery", "khan sat su grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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