Perhaps you should try some spelling variations:
"reading a code snippets" » "reading 1 code snippets", "reading 2 code snippets", "reading 3 code snippets", "reading a core snippets", "reading a code slippers"
"reading _ code snippets" » "reading _ core snippets", "reading _ 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 a code snippets") OR ("reading _ code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading a code snippets") OR ("reading _ code snippets"))) OR ("locating bug code snippets"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reading a code snippets\") OR (\"reading _ code snippets\"))) or (\"locating bug code snippets\"))*".
• Removing quotes may allow a broader search: (((( reading a code snippets ) OR ( reading _ code snippets ))) or ( locating bug code snippets ))*.