Perhaps you should try some spelling variations:
"doi hoi hat snippets" » "doi hoi dat snippets", "doi hoc hat snippets", "doi hoi ha snippets", "doi thoi hat snippets", "doi voi hat snippets", "doi moi hat snippets", "doi hoi hat 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: (((("python using a snippets") or ("doi hoi hat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("doi hoi hat snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( doi hoi hat snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("doi hoi hat snippets"))) or ("locating bug code snippets"))*.