Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tren dia toc snippets" » "tren dia oc snippets", "tren gia toc snippets", "tren dia hoc snippets", "trien dia toc snippets", "tran dia toc snippets", "tien dia toc 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: (((("tren dia 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: (((("tren dia toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tren dia toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren dia toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.