Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong li ky slippers" » "cong ti ky slippers", "hong li ky slippers", "cong hai ky slippers", "cong ly ky slippers", "cong le ky slippers", "cong vi ky slippers", "cong li ky slippery", "cong li ky 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 li ky 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 li ky slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong li ky slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong li ky slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.