Perhaps you should try some spelling variations:
"dong sinh trinh snippets" » "dong dinh trinh snippets", "dong hanh trinh snippets", "dong sinh trung snippets", "duong sinh trinh snippets", "dong kinh trinh snippets", "dang sinh trinh snippets", "dong sinh trinh slippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets", "dung dat code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung dat code snippets") or ("dong sinh trinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat code snippets") OR ("dong sinh trinh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dat code snippets ) or ( dong sinh trinh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dat code snippets") or ("dong sinh trinh snippets"))) or ("locating bug code snippets"))*.