Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bo hoi tieu snippets" » "bo hoc tieu snippets", "bo hoi hieu snippets", "bo hoi tiep snippets", "co hoi tieu snippets", "o hoi tieu snippets", "bi hoi tieu snippets", "bo hoi tieu 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: (((("bo hoi tieu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( bo hoi tieu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bo hoi tieu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.