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