Perhaps you should try some spelling variations:
"reading 2 trac snippets" » "reading _ trac snippets", "reading 1 trac snippets", "reading 3 trac snippets", "reading 2 trach snippets", "reading 2 tac snippets", "reading 2 thac snippets", "reading 2 trac slippers"
"reading 2 tran snippets" » "reading _ tran snippets", "reading 1 tran snippets", "reading 3 tran snippets", "reading m tran snippets", "reading d tran snippets", "reading 2 tran slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 2 trac snippets") OR ("reading 2 tran snippets"))) OR ("locating bug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reading 2 trac snippets\") OR (\"reading 2 tran snippets\"))) or (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( reading 2 trac snippets ) OR ( reading 2 tran snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading 2 trac snippets") OR ("reading 2 tran snippets"))) or ("locating bug code snippets"))*.