Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong dot tu slippers" » "cong mot tu slippers", "cong dong tu slippers", "cong doan tu slippers", "cong do tu slippers", "cong bot tu slippers", "cong dot tu slippery", "cong dot tu 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 dot tu 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 dot tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong dot tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dot tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.