Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong co huu slippers" » "dong so huu slippers", "dong do huu slippers", "dong co hau slippers", "cong co huu slippers", "dung co huu slippers", "dong co huu slippery", "dong co huu 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: (((("dong co huu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong co huu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong co huu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong co huu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.