Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"con vi tang snippets" » "con vi trang snippets", "con viec tang snippets", "con gia tang snippets", "chon vi tang snippets", "don vi tang snippets", "con va tang snippets", "con vi tang slippers"
"locating bug code snippets" » "locating bug code slippers", "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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con vi tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( con vi tang snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("con vi tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.