Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu ran can snippets" » "chu han can snippets", "chu van can snippets", "chu ra can snippets", "chu ban can snippets", "chu ran cau snippets", "chu rao can 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 ran can 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 ran can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu ran can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ran can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.