Perhaps you should try some spelling variations:
"cong chuc code snippets" » "cong thuc code snippets", "cong cu code snippets", "cong cua code snippets", "cong chuc cong snippets", "cong chuc code slippers"
"trong cua code snippets" » "truong cua code snippets", "thong cua code snippets", "trong ca code snippets", "trong cua cong snippets", "trong cua co snippets", "trong cfd code snippets", "trong cua code slippers"
"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: (((("cong chuc code snippets") or ("trong cua code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong chuc code snippets") OR ("trong cua code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong chuc code snippets ) or ( trong cua code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong chuc code snippets") or ("trong cua code snippets"))) or ("locating bug code snippets"))*.