Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"viet va dat snippets" » "viet van dat snippets", "viet ha dat snippets", "tiet va dat snippets", "viet va dao snippets", "viet va dau snippets", "viet va dap 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: (((("viet va dat snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( viet va dat snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("viet va dat snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.