Perhaps you should try some spelling variations:
"cuong bang cot snippets" » "cong bang cot snippets", "muong bang cot snippets", "tuong bang cot snippets", "cuong bang cong snippets", "cuong tong cot snippets", "cuong bang cac snippets"
"cong many core snippets" » "cong may core snippets", "cong san core snippets", "cong tan core snippets"
"locating bug code snippets" » "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 many core snippets") or ("cuong bang cot snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong many core snippets") OR ("cuong bang cot snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong many core snippets ) or ( cuong bang cot snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong many core snippets") or ("cuong bang cot snippets"))) or ("locating bug code snippets"))*.