Perhaps you should try some spelling variations:
"nam lich sio2 snippets" » "nam lich sinh snippets", "nam sic sio2 snippets", "nam linh sio2 snippets", "nom lich sio2 snippets", "nam dinh sio2 snippets", "nam lich 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: (((("nam lich 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: (((("nam lich sio2 snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam lich sio2 snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam lich sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.