Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hieu co gio snippets" » "hieu so gio snippets", "hieu bo gio snippets", "hieu ca gio snippets", "hieu co giao snippets", "hieu co gioi snippets", "hieu co gi snippets", "hieu co gio 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 co gio snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hieu co gio snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hieu co gio snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.