Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung du 01 slippers" » "dung de 01 slippers", "dung cu 01 slippers", "dung cua 01 slippers", "dung d 01 slippers", "dung dk 01 slippers", "dung tu 01 slippers", "dung du 01 slippery", "dung du 01 grippers"

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 du 01 slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung du 01 slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung du 01 slippers ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung du 01 slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.