Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban ham cat snippets" » "ba ham cat snippets", "ban hang cat snippets", "ban hanh cat snippets", "ban ham mat snippets", "ban am cat snippets", "ban pham chat snippets"
"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: (((("ban ham cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban ham cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban ham cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban ham cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.