Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong may mat slippers" » "cong xay mat slippers", "cong ma mat slippers", "cong hay mat slippers", "cong may cat slippers", "cong may mac slippers", "cong may gat slippers", "cong may mat slippery", "cong may mat 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 may mat 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 may mat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong may mat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong may mat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.