Perhaps you should try some spelling variations:
"tran minh dinh snippets" » "tran dinh dinh snippets", "van minh dinh snippets", "xuan minh dinh snippets", "tran minh danh snippets", "tran binh dinh snippets", "tran hinh dinh snippets", "tran minh dinh 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: (((("tran minh dinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran minh dinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran minh dinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran minh dinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.