Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"web vi trac slippers" » "web va trac slippers", "web li trac slippers", "web hoi trac slippers", "web voi trac slippers", "web vi trac grippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java slippery") or ("web vi trac slippers"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("web vi trac slippers"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( web vi trac slippers ))) or ( locating bug core snippets ))*.