Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiu dong da snippets" » "chiu dong dat snippets", "chiu dong dao snippets", "chiu dong ha snippets", "chieu dong da snippets", "chu dong da snippets", "chi dong da 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: (((("chiu dong 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: (((("chiu dong da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiu dong da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiu dong da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.