Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc phan lu slippers" » "hoc dan lu slippers", "hoc pho lu slippers", "hoc phan tu slippers", "hoc phan le slippers", "hoc phan ly slippers", "hoc phan lu slippery", "hoc phan lu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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