Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc tuc hon snippets" » "hoc thuc hon snippets", "doc thuc hon snippets", "hoc truc hon snippets", "toc tu hon snippets", "toc tuc huong snippets", "toc tuc phong 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: (((("toc tuc hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc tuc hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc tuc hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc tuc hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.