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