Perhaps you should try some spelling variations:
"reading 1 code snippets" » "reading _ code snippets", "reading 3 code snippets", "leading _ code snippets", "reading 1 core snippets", "reading 1 code slippers"
"reading 2 code snippets" » "reading _ code snippets", "reading 3 code snippets", "leading _ code snippets", "reading 2 core snippets", "reading 2 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading 1 code snippets") OR ("reading 2 code snippets"))) OR ("locating bug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reading 1 code snippets\") OR (\"reading 2 code snippets\"))) or (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( reading 1 code snippets ) OR ( reading 2 code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading 1 code snippets") OR ("reading 2 code snippets"))) or ("locating bug code snippets"))*.