Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan au cau snippets" » "chau au cau snippets", "chan hai cau snippets", "chan nan cau snippets", "chan mau cau snippets", "chan cu cau snippets", "chan su cau 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: (((("chan au cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan au cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan au cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan au cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.