Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data slippery" » "python using java slippery", "python using sat slippery", "python missing data slippery", "python using data slippers"
"van ban lua grippers" » "van ban cua grippers", "van ban sua grippers", "van ban la grippers", "van ban lua slippers"

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

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