Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hang dau slippers" » "cua hang dau slippers", "lua sang dau slippers", "mua hang dau slippers", "lua hang va slippers", "lua hang tai slippers", "lua hang dau slippery", "lua hang dau 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 hang dau 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 hang dau slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua hang dau slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua hang dau slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.