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