Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong tu duoc slippers" » "cong ty duoc slippers", "cong cu duoc slippers", "dong tu duoc slippers", "cong te duoc slippers", "cong ta duoc slippers", "cong tu duoc slippery", "cong tu duoc 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: (((("cong tu duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong tu duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong tu duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong tu duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.