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