Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua van bac slippers" » "luan van bac slippers", "luu van bac slippers", "qua van bac slippers", "lua van ban slippers", "lua van bao slippers", "lua van hac slippers", "lua van bac slippery", "lua van bac 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 van bac 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 van bac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua van bac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua van bac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.