Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi hoc phan slippers" » "phi hoc dan slippers", "phi hoc pho slippers", "phoi hoc phan slippers", "khi hoc phan slippers", "pho hoc phan slippers", "phi hoc phan slippery", "phi hoc phan 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: (((("phi hoc phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi hoc phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi hoc phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi hoc phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.