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