Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau chan con snippets" » "cam chan con snippets", "chu chan con snippets", "can chan con snippets", "cau nhan con snippets", "cau chan doan snippets", "cau phan cong 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 chan con 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 chan con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau chan con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chan con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.