Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung khe thi slippers" » "dung he thi slippers", "dung che thi slippers", "dung khi thi slippers", "dung ke thi slippers", "dung nghe thi slippers", "dung phe thai slippers", "dung khe thi slippery", "dung khe thi 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: (((("dung khe thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung khe thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung khe thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung khe thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.