Perhaps you should try some spelling variations:
"creating a case snippets" » "creating a code snippets", "creating _ case snippets"
"locating bug core snippets" » "locating bug code snippets"
"reading a len snippets" » "reading _ len snippets", "reading 1 len snippets", "reading 2 len snippets", "reading va len snippets", "reading u len snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading a len snippets") OR ("creating a case snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( reading a len snippets ) or ( creating a case snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading a len snippets") or ("creating a case snippets"))) or ("locating bug core snippets"))*.