Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vu anh code slippers" » "vu anh co slippers", "vu anh cong slippers", "vu khanh code slippers", "vu thanh code slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 ("vu anh code slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vu anh code slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vu anh code slippers"))) or ("locating bug code snippets"))*.