Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"tap trac da slippers" » "tap toan da slippers", "tap trac dia slippers", "tap tac da slippers", "tap trai dat slippers", "tap trac da grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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