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