Perhaps you should try some spelling variations:
"creating a core snippets" » "creating _ core snippets", "creating a care snippets", "creating a corn snippets"
"reading a code snippets" » "reading _ code snippets", "reading 1 code snippets", "reading 2 code snippets"
"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: (((("creating a core snippets") or ("reading a code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a core snippets") OR ("reading a code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a core snippets ) or ( reading a code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a core snippets") or ("reading a code snippets"))) or ("locating bug code snippets"))*.