Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cua 10 slippers" » "cong cu 10 slippers", "dong cua 10 slippers", "huong cua 10 slippers", "cong cua 13 slippers", "cong cua 20 slippers", "cong cua 10 slippery", "cong cua 10 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 10 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 10 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cua 10 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua 10 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.