Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"toan bai data slippers" » "toan ban data slippers", "toan tai data slippers", "toan tap data slippers", "toan big data slippers", "toan bai hat slippers", "toan cai dat slippers", "toan bai data slippery", "toan bai data grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toan bai data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan bai data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan bai data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan bai data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.