Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"de tho va slippers" » "de thoi va slippers", "de thi va slippers", "de tro va slippers", "de tho van slippers", "de tao va slippers", "de tho ca slippers", "de tho va grippers"
"locating bug code snippets" » "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.

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