Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trinh su ha snippets" » "trinh tu ha snippets", "trinh san ha snippets", "trinh cau ha snippets", "trinh su hai snippets", "trinh su nha snippets", "trinh su han snippets", "trinh su ha 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: (((("trinh su ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh su ha snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh su ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.