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