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