Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc bai anh slippers" » "hoc dai anh slippers", "hoc giai anh slippers", "hoc mai anh slippers", "hoc bui anh slippers", "hoc hai anh slippers", "hoc bai anh slippery", "hoc bai anh 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: (((("hoc bai anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc bai anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc bai anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.