Perhaps you should try some spelling variations:
"nhan thong code snippets" » "nhan trong code snippets", "nha thong code snippets", "nhan khong code snippets", "nhan thong cong snippets", "nhan thong co snippets", "nhan thong cad snippets", "nhan thong code slippers"
"dong bug code snippets" » "dong bang code snippets", "dong hung code snippets", "dong cung code snippets", "dong bug code slippers"
"locating bug code snippets" » "locating bug code slippers"

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: (((("nhan thong code snippets") or ("dong bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan thong code snippets") OR ("dong bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan thong code snippets ) or ( dong bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan thong code snippets") or ("dong bug code snippets"))) or ("locating bug code snippets"))*.