Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dau len lua slippers" » "dam len lua slippers", "dau tien lua slippers", "dau luan lua slippers", "dau ten lua slippers", "dau benh lua slippers", "dau len lua slippery", "dau len lua 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 ("dau len lua slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dau len lua slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dau len lua slippers"))) or ("locating bug code snippets"))*.