Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua duy lan slippers" » "la duy lan slippers", "luan quy lan slippers", "luan day lan slippers", "lua duy luan slippers", "lua duy van slippers", "lua duy can slippers", "lua duy lan slippery", "lua duy lan 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: (((("lua duy lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua duy lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua duy lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua duy lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.