Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song xa doc snippets" » "song va doc snippets", "song xa do snippets", "song xa duc snippets", "cong xa doc snippets", "dong xa doc 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: (((("song xa doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song xa doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song xa doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song xa doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.