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