Perhaps you should try some spelling variations:
"dan soc sio2 snippets" » "dan sic sio2 snippets", "dan soc son snippets", "dan sro sio2 snippets", "dan toc sio2 snippets", "dan hoc sio2 snippets", "dan so sio2 snippets", "dan soc sio2 slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dan soc sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan soc sio2 snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan soc sio2 snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan soc sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.