Perhaps you should try some spelling variations:
"reading a non snippets" » "reading _ non snippets", "reading 1 non snippets", "reading 2 non snippets"
"creating _ code snippets" » "creating _ core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 non snippets") OR ("creating _ code snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( reading a non snippets ) or ( creating _ code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading a non snippets") or ("creating _ code snippets"))) or ("locating bug code snippets"))*.