Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can ba hoa snippets" » "can ban hoa snippets", "can bo hoa snippets", "dan ba hoa snippets", "can ma hoa snippets", "can va hoa 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: (((("can ba hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can ba hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can ba hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can ba hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.