Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cua gi slippers" » "cong cu gi slippers", "dong cua gi slippers", "huong cua gi slippers", "cong cua gia slippers", "cong cua vi slippers", "cong cua ga slippers", "cong cua gi slippery", "cong cua gi 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 cua gi 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 cua gi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cua gi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua gi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.