Perhaps you should try some spelling variations:
"creating tra a snippets" » "creating a a snippets", "creating _ a snippets", "creating tra ha snippets", "creating era a snippets", "creating tra y snippets"
"leading _ code snippets" » "learning _ code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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