Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung nam gil slippers" » "dong nam gil slippers", "dung lam gil slippers", "sung nam gil slippers", "dung nam gi slippers", "dung nam giu slippers", "dung nam giao slippers", "dung nam gil slippery", "dung nam gil 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 nam gil 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 nam gil slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nam gil slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nam gil slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.