Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ap luat cau snippets" » "ap luat dau snippets", "ap lua cau snippets", "ap luat cac snippets", "dap luat cau snippets", "cap luat cau snippets", "tap luat cau snippets"
"locating bug code snippets" » "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 ("ap luat cau snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( ap luat cau snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ap luat cau snippets"))) or ("locating bug code snippets"))*.