Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van than ba slippers" » "van thanh ba slippers", "van thang ba slippers", "van tuan ba slippers", "van phan ba slippers", "van than va slippers", "van than ba slippery", "van than 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: (((("van than 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: (((("van than ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van than ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van than ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.