Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc hoc phe snippets" » "toan hoc phe snippets", "duoc hoc phe snippets", "toc hoc pho snippets", "toc hoc he snippets", "toc hoc phi 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 hoc phe 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 hoc phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc hoc phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc hoc phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.