Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"van cua mau snippets" » "vang cua mau snippets", "ban cua mau snippets", "dan cua mau snippets", "van ca mau snippets", "van cua cau snippets", "van cua manh snippets", "van cua mau 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: (((("van cua mau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( van cua mau snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van cua mau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.