Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuan co da snippets" » "chua co da snippets", "chuan do da snippets", "khuan co da snippets", "chuan co dan snippets", "chuan co dai snippets", "chuan co dau 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: (((("chuan co da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuan co da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuan co da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuan co da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.