Perhaps you should try some spelling variations:
"dinh chon trinh snippets" » "dinh chuong trinh snippets", "dinh cong trinh snippets", "dinh co trinh snippets", "dinh cuong trinh snippets", "dinh phong trinh snippets", "dinh chinh trinh snippets", "dinh chon 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: (((("dinh chon 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: (((("dinh chon trinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh chon trinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chon trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.