Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi hai anh snippets" » "dai hai anh snippets", "do hai anh snippets", "doc hai anh snippets", "doi ha anh snippets", "doi mai anh snippets", "doi hai thanh snippets", "doi hai anh 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: (((("doi hai anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi hai anh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi hai anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.