Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hieu bat su snippets" » "dieu bat su snippets", "hieu bai su snippets", "hieu luat su snippets", "hieu bat hu snippets", "hieu ban su snippets", "hieu dat su snippets", "hieu bat su 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: (((("hieu bat su snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hieu bat su snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hieu bat su snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.