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