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