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