Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh chi hoa snippets" » "banh chi hoa snippets", "ben chi hoa snippets", "benh cho hoa snippets", "benh chi khoa snippets", "benh chi hoat snippets", "benh 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: (((("benh 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: (((("benh chi hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh chi hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh chi hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.