Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc duc luan slippers" » "hoc duoc luan slippers", "hoc luc luan slippers", "hoc du luan slippers", "hoc nuoc luan slippers", "hoc thuc luan slippers", "hoc duc luan slippery", "hoc duc luan 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: (((("hoc duc luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc duc luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc duc luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc duc luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.