Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song do cac snippets" » "song don cac snippets", "song da cac snippets", "dong do cac snippets", "song o cac snippets", "song co cac snippets", "song do cao 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 do cac 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 do cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song do cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song do cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.