Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bat cua dua snippets" » "ban cua dua snippets", "mat cua dua snippets", "bai cua dua snippets", "bat cua duc snippets", "bat ca dua snippets", "bat cua dia snippets", "bat cua dua 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: (((("bat cua dua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( bat cua dua snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bat cua dua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.