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