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