Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song la cuoc snippets" » "song lam cuoc snippets", "son la cuoc snippets", "song xa cuoc snippets", "song lai cuoc snippets", "song lay cuoc snippets", "song va cuoc 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 la cuoc 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 la cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song la cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song la cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.