Perhaps you should try some spelling variations:
"bai choi trinh snippets" » "bai hoi tinh snippets", "bai choi trong snippets", "bai co trinh snippets", "tai chi trinh snippets", "bai hoc trinh snippets", "bai thi trinh snippets", "bai choi trinh slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("bai choi trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai choi trinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai choi trinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai choi trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.