Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiec su cac snippets" » "chiec mu cac snippets", "chinh su cac snippets", "chi su cac snippets", "chiec tu cac snippets", "chiec su cao snippets", "chiec su 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: (((("chiec su cac 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 su cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiec su cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiec su cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.