Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau cuu tong snippets" » "cau cuu cong snippets", "cau cuu long snippets", "cau cuu tinh snippets", "cap cuu tong snippets", "cau cua tong snippets", "cau chu tong 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 cuu tong 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 cuu tong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau cuu tong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau cuu tong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.