Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich va noi snippets" » "tich van noi snippets", "tich va ngoi snippets", "tich va nuoi snippets"
"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.

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