Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"python using java snippets" » "python using data snippets"
"dong va a1 snippets" » "dung va a1 snippets", "dong ha a1 snippets", "luong va a1 snippets", "dong va am snippets", "dong va 11 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: (((("dong va a1 snippets") OR ("python using java snippets"))) OR ("locating bugs code slippers"))~.
• Removing quotes may allow a broader search: (((( dong va a1 snippets ) or ( python using java snippets ))) or ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong va a1 snippets") or ("python using java snippets"))) or ("locating bugs code slippers"))*.