Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong co duan slippers" » "dong co duan slippers", "cong cu duan slippers", "cong so duan slippers", "cong co dan slippers", "cong co quan slippers", "cong co duong slippers", "cong co duan slippery", "cong co duan 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 co duan 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 co duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong co duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong co duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.