Perhaps you should try some spelling variations:
"dong trinh dinh snippets" » "cong trinh dinh snippets", "dong tinh dinh snippets", "dong tranh dinh snippets", "dong trinh kinh snippets", "dong trinh sinh snippets", "dong trinh dung snippets", "dong trinh dinh slippers"
"dung vbug code snippets" » "dung vung code snippets", "dung vbug code slippers", "dung vbung code snippets", "dung vbugs code snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("dung vbug code snippets") or ("dong trinh dinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vbug code snippets") OR ("dong trinh dinh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung vbug code snippets ) or ( dong trinh dinh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung vbug code snippets") or ("dong trinh dinh snippets"))) or ("locating bug code snippets"))*.