Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben vuong ca snippets" » "ben vung ca snippets", "tien vuong ca snippets", "ben trong ca snippets", "ben vuong cac snippets", "ben vuong ha snippets", "ben huong cua 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 vuong ca 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 vuong ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben vuong ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben vuong ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.