Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau song cot snippets" » "cau cong cot snippets", "cau dong cot snippets", "can song cot snippets", "cau tong cot snippets", "cau song con snippets", "cau song co snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("cau song cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau song cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau song cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau song cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.