Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cau ton snippets" » "cong cu ton snippets", "cong chuc ton snippets", "thong cau ton snippets", "cong cau trong snippets", "cong cau cong snippets", "cong cuu 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: (((("cong cau ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cau ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cau ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cau ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.