Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang tu dao slippers" » "nang du dao slippers", "nang luc dao slippers", "nang tu do slippers", "nang tu dat slippers", "nang te dao slippers", "nang tu dao slippery", "nang tu 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: (((("nang tu 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: (((("nang tu dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang tu dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang tu dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.