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"
"luc hoc dai snippets" » "duoc hoc dai snippets", "luc hoc dan snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luc hoc dai snippets") OR ("python using data slippery"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"luc hoc dai snippets\") OR (\"python using data slippery\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( luc hoc dai snippets ) OR ( python using data slippery ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc hoc dai snippets") OR ("python using data slippery"))) OR ("locating bug core snippets"))*.