Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong doi duc slippers" » "duong doi duc slippers", "dung doi duc slippers", "dong hoi duc slippers", "dong do duc slippers", "dong doi duy slippers", "dong oi duc slippers", "dong doi duc slippery", "dong doi duc 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: (((("dong doi duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong doi duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong doi duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong doi duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.