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