Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc viet len slippers" » "hoc viet len slippers", "thuc viet len slippers", "ngoc viet len slippers", "toc viet yen slippers", "toc viet tien slippers", "toc viet bien slippers", "toc viet len slippery", "toc viet len grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("toc viet len slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("toc viet len slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( toc viet len slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("toc viet len slippers"))) or ("locating bug code snippets"))*.