Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh nam toc snippets" » "dinh lam toc snippets", "tinh nam toc snippets", "dinh van toc snippets", "dinh nam moc snippets", "dinh nam soc snippets", "dinh nam tom snippets"
"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: (((("dinh nam toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh nam toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh nam toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh nam toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.