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"
"nhat so van snippets" » "thuat so van snippets", "nhat su van snippets", "nhat vo 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: (((("python using data slippers") OR ("nhat so van snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using data slippers\") OR (\"nhat so van snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using data slippers ) OR ( nhat so van snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data slippers") OR ("nhat so van snippets"))) OR ("locating bug core snippets"))*.