Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben den cac snippets" » "ban den cac snippets", "ben chen cac snippets", "biet den cac snippets", "ben dien cac snippets", "ben dan cac snippets", "ben de cac 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 den cac 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 den cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben den cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben den cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.