Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong dan lay slippers" » "cong san lay slippers", "cong tan lay slippers", "huong dan lay slippers", "cong dan lap slippers", "cong ban lay slippers", "cong dan tay slippers", "cong dan lay slippery", "cong dan lay 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 dan lay 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 dan lay slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong dan lay slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dan lay slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.