Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiec la o snippets" » "chiec mu o snippets", "chien va o snippets", "chinh la o snippets", "chiec lao o snippets", "chiec lan o snippets", "chiec va o 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 la o 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 la o snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiec la o snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiec la o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.