Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri hoi han snippets" » "tri hoc han snippets", "tri doi han snippets", "tri moi han snippets", "tri hoi phan snippets", "tri hoi dan snippets", "tri hoa han snippets", "tri hoi han 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: (((("tri hoi han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tri hoi han snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tri hoi han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.