Perhaps you should try some spelling variations:
"creating a case snippets" » "creating _ case snippets", "reading a case snippets"
"reading 1 core snippets" » "reading _ core snippets", "reading 2 core snippets", "reading 3 core 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 case snippets") or ("reading 1 core snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a case snippets") OR ("reading 1 core snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a case snippets ) or ( reading 1 core snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a case snippets") or ("reading 1 core snippets"))) or ("locating bug code snippets"))*.