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