Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh he lo snippets" » "hanh che lo snippets", "hanh ve lo snippets", "hanh de lo snippets", "hanh he co snippets", "hanh ho lo snippets", "hanh he 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: (((("hanh he lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh he lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh he lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh he lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.