Perhaps you should try some spelling variations:
"tay hoi trinh snippets" » "tay hoi tinh snippets", "tay doi trinh snippets", "tay hoc trinh snippets", "tay ho trinh snippets", "tao hoi trinh snippets", "tay thai trinh snippets", "tay hoi 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: (((("tay hoi 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: (((("tay hoi trinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay hoi trinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay hoi trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.