Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat de khac slippers" » "dat se khac slippers", "dat dieu khac slippers", "dat he khach slippers", "vat de khac slippers", "hat de khac slippers", "dat dien khac slippers", "dat de khac slippery", "dat de khac 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: (((("dat de khac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat de khac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat de khac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat de khac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.