Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tu cong xac slippers" » "tu cong tac slippers", "tu cong xay slippers", "tu cong cac slippers", "thu cong xac slippers", "te cong xac slippers", "tai cong xac slippers", "tu cong xac slippery", "tu cong xac 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: (((("tu cong xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu cong xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tu cong xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu cong xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.