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