Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song tre can snippets" » "song tren can snippets", "song tri can snippets", "dong tren can snippets", "song tre dan snippets", "song tiep can snippets", "song tiem can 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 tre 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: (((("song tre can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song tre can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song tre can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.