Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben chi hoat snippets" » "ben che hoat snippets", "ben chi hoa snippets", "ben phi hoat snippets", "ban chi hoat snippets", "banh chi hoat snippets", "benh cho hoat 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: (((("ben chi hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ben chi hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben chi hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben chi hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.