Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong von len slippers" » "dung von len slippers", "dong co len slippers", "dong hoc len slippers", "dong lon len slippers", "dong von luan slippers", "dong vong lon slippers", "dong von len slippery", "dong von len 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 von len 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 von len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong von len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong von len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.