Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao noi anh snippets" » "dau noi anh snippets", "dao voi anh snippets", "nao noi anh snippets", "dao nuoi anh snippets", "dao doi anh snippets", "dao nguoi anh snippets", "dao noi anh slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dao noi anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dao noi anh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao noi anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.