Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sac cua son snippets" » "sach cua son snippets", "tac cua son snippets", "cac cua son snippets", "sac cua song snippets", "sac cua san snippets", "sac cua con 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: (((("sac cua son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sac cua son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sac cua son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sac cua son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.