Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tai hoe toc snippets" » "tai he toc snippets", "tai khoa toc snippets", "thai hoc toc snippets", "tai ho toc snippets", "tai hoa 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: (((("tai hoe 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: (((("tai hoe toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tai hoe toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tai hoe toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.