Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong so ap slippers" » "cong san ap slippers", "cong hoa ap slippers", "cong so cap slippers", "cong so tap slippers", "cong bo ap slippers", "cong so ap slippery", "cong so ap 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 so ap 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 so ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong so ap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong so ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.