Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cua va slippers" » "dai cua va slippers", "day cua va slippers", "mat cua va slippers", "dat cua vat slippers", "dat chua va slippers", "dat cua van slippers", "dat cua va slippery", "dat cua 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: (((("dat cua 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: (((("dat cua va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cua va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cua va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.