Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc sac mon snippets" » "toc sach mon snippets", "toc san mon snippets", "hoc sach mon snippets", "toc cac mon snippets", "toc sach moi 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 sac mon 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 sac mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc sac mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc sac mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.