Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong tran v slippers" » "cong tan v slippers", "cong tuan v slippers", "cong toan v slippers", "cong tran vu slippers", "cong tran _ slippers", "cong tran van slippers", "cong tran v slippery", "cong tran v 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.

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