Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra tu chiu snippets" » "tra tu chu snippets", "tran tu chiu snippets", "trat tu chiu snippets", "tra du chiu 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 ("tra tu chiu snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tra tu chiu snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tra tu chiu snippets"))) or ("locating bug code snippets"))*.