Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu dong von snippets" » "chiu dong von snippets", "chua dong von snippets", "cau dong von snippets", "chu dung von snippets", "chu dong co snippets", "chu dong hoc 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 von 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 von snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu dong von snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu dong von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.