Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cu xam slippers" » "chung cu xam slippers", "cong cu lam slippers", "cong cu nam slippers", "cong cu xa slippers", "cong cu xam slippery", "cong cu xam grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong cu xam 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 cu xam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cu xam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cu xam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.