Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang ca tu slippers" » "dang cac tu slippers", "dan ca tu slippers", "hang ca tu slippers", "dang ca tru slippers", "dang cau tu slippers", "dang ca thu slippers", "dang ca tu slippery", "dang ca 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: (((("dang ca 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: (((("dang ca tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang ca tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang ca tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.