Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang vat len slippers" » "dang van len slippers", "dong vat len slippers", "dang nhat len slippers", "dang va len slippers", "dang vat lieu slippers", "dang vat bien slippers", "dang vat len slippery", "dang vat len 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 vat len 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 vat len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang vat len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang vat len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.