Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben trong lo snippets" » "bien trong lo snippets", "ban trong lo snippets", "binh trong lo snippets", "ben trong loi snippets", "ben trong le snippets", "ben trong co 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 trong 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: (((("ben trong lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben trong lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben trong lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.