Perhaps you should try some spelling variations:
"hoc doi code snippets" » "hoc doi cong snippets", "hoc doi co snippets", "hoc doi de snippets", "hoc dai code snippets", "hoc noi code snippets", "hoc moi code snippets", "hoc doi code 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"

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: (((("python using a snippets") or ("hoc doi code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("hoc doi code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( hoc doi code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("hoc doi code snippets"))) or ("locating bug code snippets"))*.