Perhaps you should try some spelling variations:
"hoan sic sio2 snippets" » "hoa si sio2 snippets", "hoan lac sio2 snippets", "hoan sro sio2 snippets", "hoan sic 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: (((("hoan sic 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: (((("hoan sic sio2 snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("hoan sic sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.