Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat thu chiu snippets" » "dat thu chi snippets", "dat tu chiu snippets", "dat thep chiu snippets", "dat phu chiu snippets", "sat thuc chiu snippets", "dat tieu chiu 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: (((("dat thu chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat thu chiu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat thu chiu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat thu chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.