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

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

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