Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"phan che code snippets" » "han che code snippets", "phap che code snippets", "phan thi code snippets", "phan cfd code snippets", "phan che cong snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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: (((("phan che code snippets") OR ("dung java java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( phan che code snippets ) or ( dung java java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan che code snippets") or ("dung java java snippets"))) or ("locating bug code slippers"))*.