Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc van duoc slippers" » "luc van duc slippers", "luc vat duoc slippers", "luc tan duoc slippers", "luoc van duoc slippers", "luu van duoc slippers", "duc van duoc slippers", "luc van duoc slippery", "luc van duoc 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: (((("luc van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc van duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc van duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.