Perhaps you should try some spelling variations:
"hoc cac code snippets" » "hoc cac cong snippets", "hoc cac co snippets", "hoc cac che snippets", "hoc cao code snippets"
"python using a slippers" » "python using a slippery", "python using a grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

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