Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi ha canh snippets" » "chi ha anh snippets", "chi ha manh snippets", "chi khia canh snippets", "chai ha canh snippets", "chi hoa canh snippets", "thi ha canh 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: (((("chi ha canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi ha canh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi ha canh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi ha canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.