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