Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vi dai code slippers" » "vi dai de slippers", "vi dai cong slippers", "si dai code slippers", "li dai code slippers", "vien dai 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 ("vi dai code slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vi dai code slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vi dai code slippers"))) or ("locating bug code snippets"))*.