Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc viet lua slippers" » "hoc viet lua slippers", "thuc viet lua slippers", "ngoc viet lua slippers", "toc viet qua slippers", "toc viet quan slippers", "toc viet tuan slippers", "toc viet lua slippery", "toc viet lua 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: (((("toc viet lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc viet lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc viet lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc viet lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.