Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban han ho snippets" » "ban hang ho snippets", "ban hanh ho snippets", "ban than ho snippets", "ban han cho snippets", "ban can ho snippets", "ban hen ho 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 han ho 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 han ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban han ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban han ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.