Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc do nhan slippers" » "hoc doi nhan slippers", "hoc do nhat slippers", "hoc hon nhan slippers", "hoc co nhan slippers", "hoc bo nhan slippers", "hoc do nhan slippery", "hoc do nhan 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 ("hoc do nhan slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc do nhan slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc do nhan slippers"))) or ("locating bug code snippets"))*.