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