Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc anh dua snippets" » "hoc nganh dua snippets", "hoc nhanh dua snippets", "hoc sinh dua snippets", "hoc hanh dua snippets", "hoc anh duc snippets", "hoc anh cua snippets", "hoc anh 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: (((("python using java snippets") OR ("hoc anh dua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc anh dua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc anh dua snippets"))) or ("locating bug code snippets"))*.