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