Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"tu trac dia slippers" » "tu tren dia slippers", "tu tac da slippers", "tu truc dia slippers", "ty trach dia slippers", "tap trac dia slippers", "tu trac dia 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: (((("tu trac dia slippers") or ("python using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu trac dia slippers") OR ("python using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tu trac dia slippers ) or ( python using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu trac dia slippers") or ("python using java slippery"))) or ("locating bug code snippets"))*.