Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cau qua slippers" » "thi chau qua slippers", "thi cu qua slippers", "thi cam qua slippers", "thi cau quan slippers", "thi cau qua slippery", "thi 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: (((("thi 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: (((("thi cau qua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cau qua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cau qua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.