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