Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tac van nan snippets" » "tac vang nan snippets", "cac van nan snippets", "tac va nan snippets", "tac van nang snippets", "tac van nhan snippets", "tac van ngan snippets", "tac van nan 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: (((("tac van nan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tac van nan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tac van nan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.