Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery", "python using java slippers"
"bao lua van grippers" » "bao luc van grippers", "bao cua van grippers", "bai luan van grippers", "bao luan van grippers", "bao luu van grippers", "bao qua van grippers", "bao lua van slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

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

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