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