Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan co dan slippers" » "nhan con dan slippers", "phan co dan slippers", "nhan mo dan slippers", "nhan co ban slippers", "nhan ca dan slippers", "nhan cao dang slippers", "nhan co dan slippery", "nhan 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: (((("nhan 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: (((("nhan co dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan co dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.