Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"ba quan dan slippers" » "ba quan doan slippers", "ba quan den slippers", "ba quan van slippers", "ban quan dan slippers", "bao quan dan slippers", "boa quan dan slippers", "ba quan dan grippers"

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

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