Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc tap chon snippets" » "toc tap cho snippets", "toc tac chong snippets", "toc tap hop snippets", "toc tay chon snippets", "hoc tap chon snippets", "tuc tap chon 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 tap chon 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 tap chon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc tap chon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc tap chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.