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