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